357240141 has 12 divisors (see below), whose sum is σ = 516646780. Its totient is φ = 237867840.

The previous prime is 357240139. The next prime is 357240167. The reversal of 357240141 is 141042753.

It can be written as a sum of positive squares in 2 ways, for example, as 270470916 + 86769225 = 16446^2 + 9315^2 .

It is not a de Polignac number, because 357240141 - 2¹ = 357240139 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 (357240341) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 16480 + ... + 31401.

Almost surely, 2^357240141 is an apocalyptic number.

It is an amenable number.

357240141 is a deficient number, since it is larger than the sum of its proper divisors (159406639).

357240141 is a wasteful number, since it uses less digits than its factorization.

357240141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48716 (or 48713 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 27.

The square root of 357240141 is about 18900.7973641326. The cubic root of 357240141 is about 709.5561207539.

Adding to 357240141 its reverse (141042753), we get a palindrome (498282894).

The spelling of 357240141 in words is "three hundred fifty-seven million, two hundred forty thousand, one hundred forty-one".