29149224038 has 12 divisors (see below), whose sum is σ = 48060084660. Its totient is φ = 13249647180.

The previous prime is 29149224037. The next prime is 29149224067. The reversal of 29149224038 is 83042294192.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 29149224038.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (29149224037) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 60225428 + ... + 60225911.

It is an arithmetic number, because the mean of its divisors is an integer number (4005007055).

Almost surely, 2^29149224038 is an apocalyptic number.

29149224038 is a deficient number, since it is larger than the sum of its proper divisors (18910860622).

29149224038 is a wasteful number, since it uses less digits than its factorization.

29149224038 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 120451363 (or 120451352 counting only the distinct ones).

The product of its (nonzero) digits is 248832, while the sum is 44.

The spelling of 29149224038 in words is "twenty-nine billion, one hundred forty-nine million, two hundred twenty-four thousand, thirty-eight".