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1142425301 is a prime number
BaseRepresentation
bin100010000011000…
…0000011011010101
32221121200012220012
41010012000123111
54314430102201
6305210050005
740211312003
oct10406003325
92847605805
101142425301
11536962046
1227a719905
131528b6404
14aba23a73
156a4665bb
hex441806d5

1142425301 has 2 divisors, whose sum is σ = 1142425302. Its totient is φ = 1142425300.

The previous prime is 1142425289. The next prime is 1142425307. The reversal of 1142425301 is 1035242411.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1142372401 + 52900 = 33799^2 + 230^2 .

It is a cyclic number.

It is not a de Polignac number, because 1142425301 - 210 = 1142424277 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1142425307) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 571212650 + 571212651.

It is an arithmetic number, because the mean of its divisors is an integer number (571212651).

Almost surely, 21142425301 is an apocalyptic number.

It is an amenable number.

1142425301 is a deficient number, since it is larger than the sum of its proper divisors (1).

1142425301 is an equidigital number, since it uses as much as digits as its factorization.

1142425301 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 960, while the sum is 23.

The square root of 1142425301 is about 33799.7825584722. The cubic root of 1142425301 is about 1045.3842137783.

Adding to 1142425301 its reverse (1035242411), we get a palindrome (2177667712).

The spelling of 1142425301 in words is "one billion, one hundred forty-two million, four hundred twenty-five thousand, three hundred one".