69540943042 has 32 divisors (see below), whose sum is σ = 108483629184. Its totient is φ = 33406665600.

The previous prime is 69540943007. The next prime is 69540943091. The reversal of 69540943042 is 24034904596.

It is a junction number, because it is equal to n+sod(n) for n = 69540942983 and 69540943001.

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, 5507128 + ... + 5519740.

It is an arithmetic number, because the mean of its divisors is an integer number (3390113412).

Almost surely, 2^69540943042 is an apocalyptic number.

69540943042 is a deficient number, since it is larger than the sum of its proper divisors (38942686142).

69540943042 is a wasteful number, since it uses less digits than its factorization.

69540943042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13674.

The product of its (nonzero) digits is 933120, while the sum is 46.

The spelling of 69540943042 in words is "sixty-nine billion, five hundred forty million, nine hundred forty-three thousand, forty-two".