6149420944000 has 128 divisors (see below), whose sum is σ = 15953737812480. Its totient is φ = 2352821785600.

The previous prime is 6149420943989. The next prime is 6149420944049. The reversal of 6149420944000 is 4490249416.

It is a tau number, because it is divible by the number of its divisors (128).

It is a super-2 number, since 2×6149420944000² (a number of 26 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7987192 + ... + 8723191.

It is an arithmetic number, because the mean of its divisors is an integer number (124638576660).

Almost surely, 2^{6149420944000} is an apocalyptic number.

It is an amenable number.

6149420944000 is an abundant number, since it is smaller than the sum of its proper divisors (9804316868480).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6149420944000 is a wasteful number, since it uses less digits than its factorization.

6149420944000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16710435 (or 16710413 counting only the distinct ones).

The product of its (nonzero) digits is 248832, while the sum is 43.

The spelling of 6149420944000 in words is "six trillion, one hundred forty-nine billion, four hundred twenty million, nine hundred forty-four thousand".