40929020352542 has 32 divisors (see below), whose sum is σ = 73225816171200. Its totient is φ = 16786268932608.

The previous prime is 40929020352457. The next prime is 40929020352559. The reversal of 40929020352542 is 24525302092904.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 446017817 + ... + 446109572.

It is an arithmetic number, because the mean of its divisors is an integer number (2288306755350).

Almost surely, 2^{40929020352542} is an apocalyptic number.

40929020352542 is a deficient number, since it is larger than the sum of its proper divisors (32296795818658).

40929020352542 is a wasteful number, since it uses less digits than its factorization.

40929020352542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 892127540.

The product of its (nonzero) digits is 1555200, while the sum is 47.

The spelling of 40929020352542 in words is "forty trillion, nine hundred twenty-nine billion, twenty million, three hundred fifty-two thousand, five hundred forty-two".