49029735421 has 16 divisors (see below), whose sum is σ = 51408864000. Its totient is φ = 46671787008.

The previous prime is 49029735413. The next prime is 49029735427. The reversal of 49029735421 is 12453792094.

It is a cyclic number.

It is not a de Polignac number, because 49029735421 - 2³ = 49029735413 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49029735427) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4093840 + ... + 4105798.

It is an arithmetic number, because the mean of its divisors is an integer number (3213054000).

Almost surely, 2^49029735421 is an apocalyptic number.

It is an amenable number.

49029735421 is a deficient number, since it is larger than the sum of its proper divisors (2379128579).

49029735421 is a wasteful number, since it uses less digits than its factorization.

49029735421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12828.

The product of its (nonzero) digits is 544320, while the sum is 46.

The spelling of 49029735421 in words is "forty-nine billion, twenty-nine million, seven hundred thirty-five thousand, four hundred twenty-one".