4073403443672 has 64 divisors (see below), whose sum is σ = 7828496311680. Its totient is φ = 1986129879552.

The previous prime is 4073403443671. The next prime is 4073403443687. The reversal of 4073403443672 is 2763443043704.

It is a super-2 number, since 2×4073403443672² (a number of 26 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (47).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4073403443671) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 153277778 + ... + 153304350.

It is an arithmetic number, because the mean of its divisors is an integer number (122320254870).

Almost surely, 2^{4073403443672} is an apocalyptic number.

It is an amenable number.

4073403443672 is a deficient number, since it is larger than the sum of its proper divisors (3755092868008).

4073403443672 is a wasteful number, since it uses less digits than its factorization.

4073403443672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28092 (or 28088 counting only the distinct ones).

The product of its (nonzero) digits is 4064256, while the sum is 47.

The spelling of 4073403443672 in words is "four trillion, seventy-three billion, four hundred three million, four hundred forty-three thousand, six hundred seventy-two".