4072051439328 has 24 divisors (see below), whose sum is σ = 10689135028488. Its totient is φ = 1357350479744.

The previous prime is 4072051439327. The next prime is 4072051439329. The reversal of 4072051439328 is 8239341502704.

It is an interprime number because it is at equal distance from previous prime (4072051439327) and next prime (4072051439329).

It is a tau number, because it is divible by the number of its divisors (24).

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4072051439327) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21208601151 + ... + 21208601342.

It is an arithmetic number, because the mean of its divisors is an integer number (445380626187).

Almost surely, 2^{4072051439328} is an apocalyptic number.

4072051439328 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

4072051439328 is an abundant number, since it is smaller than the sum of its proper divisors (6617083589160).

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

4072051439328 is a wasteful number, since it uses less digits than its factorization.

4072051439328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42417202506 (or 42417202498 counting only the distinct ones).

The product of its (nonzero) digits is 1451520, while the sum is 48.

The spelling of 4072051439328 in words is "four trillion, seventy-two billion, fifty-one million, four hundred thirty-nine thousand, three hundred twenty-eight".