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141431341 = 707919979
BaseRepresentation
bin10000110111000…
…01001000101101
3100212010110022211
420123201020231
5242201300331
622011210421
73335101162
oct1033411055
9325113284
10141431341
117291a507
123b446a11
13233bb9ac
1414ad8069
15c63a8b1
hex86e122d

141431341 has 4 divisors (see below), whose sum is σ = 141458400. Its totient is φ = 141404284.

The previous prime is 141431333. The next prime is 141431363. The reversal of 141431341 is 143134141.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 143134141 = 659217199.

It is a cyclic number.

It is not a de Polignac number, because 141431341 - 23 = 141431333 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (141431321) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2911 + ... + 17068.

It is an arithmetic number, because the mean of its divisors is an integer number (35364600).

Almost surely, 2141431341 is an apocalyptic number.

It is an amenable number.

141431341 is a deficient number, since it is larger than the sum of its proper divisors (27059).

141431341 is an equidigital number, since it uses as much as digits as its factorization.

141431341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27058.

The product of its digits is 576, while the sum is 22.

The square root of 141431341 is about 11892.4909501752. The cubic root of 141431341 is about 521.0129920636.

Adding to 141431341 its reverse (143134141), we get a palindrome (284565482).

The spelling of 141431341 in words is "one hundred forty-one million, four hundred thirty-one thousand, three hundred forty-one".

Divisors: 1 7079 19979 141431341