29149259234 has 4 divisors (see below), whose sum is σ = 43723888854. Its totient is φ = 14574629616.

The previous prime is 29149259197. The next prime is 29149259299. The reversal of 29149259234 is 43295294192.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 16906500625 + 12242758609 = 130025^2 + 110647^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7287314807 + ... + 7287314810.

Almost surely, 2^29149259234 is an apocalyptic number.

29149259234 is a deficient number, since it is larger than the sum of its proper divisors (14574629620).

29149259234 is a wasteful number, since it uses less digits than its factorization.

29149259234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14574629619.

The product of its digits is 1399680, while the sum is 50.

The spelling of 29149259234 in words is "twenty-nine billion, one hundred forty-nine million, two hundred fifty-nine thousand, two hundred thirty-four".