351435402542 has 16 divisors (see below), whose sum is σ = 610946053632. Its totient is φ = 148493831640.

The previous prime is 351435402523. The next prime is 351435402569. The reversal of 351435402542 is 245204534153.

It is a junction number, because it is equal to n+sod(n) for n = 351435402496 and 351435402505.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 176777378 + ... + 176779365.

It is an arithmetic number, because the mean of its divisors is an integer number (38184128352).

Almost surely, 2^351435402542 is an apocalyptic number.

351435402542 is a deficient number, since it is larger than the sum of its proper divisors (259510651090).

351435402542 is a wasteful number, since it uses less digits than its factorization.

351435402542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 353556823.

The product of its (nonzero) digits is 288000, while the sum is 38.

Adding to 351435402542 its reverse (245204534153), we get a palindrome (596639936695).

The spelling of 351435402542 in words is "three hundred fifty-one billion, four hundred thirty-five million, four hundred two thousand, five hundred forty-two".