29419901128 has 32 divisors (see below), whose sum is σ = 58536302400. Its totient is φ = 13831901248.

The previous prime is 29419901113. The next prime is 29419901141. The reversal of 29419901128 is 82110991492.

It is a Harshad number since it is a multiple of its sum of digits (46).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1344151 + ... + 1365862.

It is an arithmetic number, because the mean of its divisors is an integer number (1829259450).

Almost surely, 2^29419901128 is an apocalyptic number.

It is an amenable number.

29419901128 is a deficient number, since it is larger than the sum of its proper divisors (29116401272).

29419901128 is a wasteful number, since it uses less digits than its factorization.

29419901128 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2710101 (or 2710097 counting only the distinct ones).

The product of its (nonzero) digits is 93312, while the sum is 46.

The spelling of 29419901128 in words is "twenty-nine billion, four hundred nineteen million, nine hundred one thousand, one hundred twenty-eight".