20035702434056 has 32 divisors (see below), whose sum is σ = 39544367378400. Its totient is φ = 9490543608960.

The previous prime is 20035702434031. The next prime is 20035702434071. The reversal of 20035702434056 is 65043420753002.

It is a happy number.

It is a super-2 number, since 2×20035702434056² (a number of 27 digits) contains 22 as substring.

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, 54938471 + ... + 55301961.

It is an arithmetic number, because the mean of its divisors is an integer number (1235761480575).

Almost surely, 2^{20035702434056} is an apocalyptic number.

It is an amenable number.

20035702434056 is a deficient number, since it is larger than the sum of its proper divisors (19508664944344).

20035702434056 is a wasteful number, since it uses less digits than its factorization.

20035702434056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 726149 (or 726145 counting only the distinct ones).

The product of its (nonzero) digits is 604800, while the sum is 41.

The spelling of 20035702434056 in words is "twenty trillion, thirty-five billion, seven hundred two million, four hundred thirty-four thousand, fifty-six".