29959009431442 has 64 divisors (see below), whose sum is σ = 57716458942464. Its totient is φ = 11336068687680.

The previous prime is 29959009431371. The next prime is 29959009431451. The reversal of 29959009431442 is 24413490095992.

It is a super-2 number, since 2×29959009431442² (a number of 28 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 92646403 + ... + 92969209.

It is an arithmetic number, because the mean of its divisors is an integer number (901819670976).

Almost surely, 2^{29959009431442} is an apocalyptic number.

29959009431442 is a deficient number, since it is larger than the sum of its proper divisors (27757449511022).

29959009431442 is a wasteful number, since it uses less digits than its factorization.

29959009431442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 345023.

The product of its (nonzero) digits is 25194240, while the sum is 61.

The spelling of 29959009431442 in words is "twenty-nine trillion, nine hundred fifty-nine billion, nine million, four hundred thirty-one thousand, four hundred forty-two".