342403410403431 has 24 divisors (see below), whose sum is σ = 532629232590000. Its totient is φ = 210709116395136.

The previous prime is 342403410403423. The next prime is 342403410403433. The reversal of 342403410403431 is 134304014304243.

342403410403431 is a `hidden beast` number, since 3 + 4 + 240 + 3 + 4 + 1 + 0 + 403 + 4 + 3 + 1 = 666.

It is not a de Polignac number, because 342403410403431 - 2³ = 342403410403423 is a prime.

It is a super-2 number, since 2×342403410403431² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (342403410403433) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 33327195 + ... + 42373443.

It is an arithmetic number, because the mean of its divisors is an integer number (22192884691250).

Almost surely, 2^{342403410403431} is an apocalyptic number.

342403410403431 is a deficient number, since it is larger than the sum of its proper divisors (190225822186569).

342403410403431 is a wasteful number, since it uses less digits than its factorization.

342403410403431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9369775 (or 9369772 counting only the distinct ones).

The product of its (nonzero) digits is 165888, while the sum is 36.

Adding to 342403410403431 its reverse (134304014304243), we get a palindrome (476707424707674).

The spelling of 342403410403431 in words is "three hundred forty-two trillion, four hundred three billion, four hundred ten million, four hundred three thousand, four hundred thirty-one".