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1042141213 is a prime number
BaseRepresentation
bin111110000111011…
…101000000011101
32200121222020222201
4332013131000131
54113242004323
6251224411501
734553024401
oct7607350035
92617866881
101042141213
11495297133
12251016b91
13137ba3509
149c59b101
15617578ad
hex3e1dd01d

1042141213 has 2 divisors, whose sum is σ = 1042141214. Its totient is φ = 1042141212.

The previous prime is 1042141189. The next prime is 1042141231. The reversal of 1042141213 is 3121412401.

Together with next prime (1042141231) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1042127524 + 13689 = 32282^2 + 117^2 .

It is a cyclic number.

It is not a de Polignac number, because 1042141213 - 25 = 1042141181 is a prime.

It is a super-2 number, since 2×10421412132 = 2172116615666222738, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1042141613) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 521070606 + 521070607.

It is an arithmetic number, because the mean of its divisors is an integer number (521070607).

Almost surely, 21042141213 is an apocalyptic number.

It is an amenable number.

1042141213 is a deficient number, since it is larger than the sum of its proper divisors (1).

1042141213 is an equidigital number, since it uses as much as digits as its factorization.

1042141213 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 192, while the sum is 19.

The square root of 1042141213 is about 32282.2120214833. The cubic root of 1042141213 is about 1013.8542445140.

Adding to 1042141213 its reverse (3121412401), we get a palindrome (4163553614).

The spelling of 1042141213 in words is "one billion, forty-two million, one hundred forty-one thousand, two hundred thirteen".