351532340042 has 48 divisors (see below), whose sum is σ = 575200388160. Its totient is φ = 161048160000.

The previous prime is 351532340017. The next prime is 351532340063. The reversal of 351532340042 is 240043235153.

It is a junction number, because it is equal to n+sod(n) for n = 351532339990 and 351532340008.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 125501042 + ... + 125503842.

It is an arithmetic number, because the mean of its divisors is an integer number (11983341420).

Almost surely, 2^351532340042 is an apocalyptic number.

351532340042 is a deficient number, since it is larger than the sum of its proper divisors (223668048118).

351532340042 is a wasteful number, since it uses less digits than its factorization.

351532340042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5439 (or 5426 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 32.

Adding to 351532340042 its reverse (240043235153), we get a palindrome (591575575195).

The spelling of 351532340042 in words is "three hundred fifty-one billion, five hundred thirty-two million, three hundred forty thousand, forty-two".