29122437434 has 16 divisors (see below), whose sum is σ = 43769950560. Its totient is φ = 14532482160.

The previous prime is 29122437419. The next prime is 29122437457. The reversal of 29122437434 is 43473422192.

It is a junction number, because it is equal to n+sod(n) for n = 29122437391 and 29122437400.

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, 2464412 + ... + 2476200.

It is an arithmetic number, because the mean of its divisors is an integer number (2735621910).

Almost surely, 2^29122437434 is an apocalyptic number.

29122437434 is a deficient number, since it is larger than the sum of its proper divisors (14647513126).

29122437434 is a wasteful number, since it uses less digits than its factorization.

29122437434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14125.

The product of its digits is 290304, while the sum is 41.

The spelling of 29122437434 in words is "twenty-nine billion, one hundred twenty-two million, four hundred thirty-seven thousand, four hundred thirty-four".