4002681401072 has 10 divisors (see below), whose sum is σ = 7755195214608. Its totient is φ = 2001340700528.

The previous prime is 4002681401071. The next prime is 4002681401087. The reversal of 4002681401072 is 2701041862004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4002681401071) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 125083793768 + ... + 125083793799.

Almost surely, 2^{4002681401072} is an apocalyptic number.

It is an amenable number.

4002681401072 is a deficient number, since it is larger than the sum of its proper divisors (3752513813536).

4002681401072 is a wasteful number, since it uses less digits than its factorization.

4002681401072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 250167587575 (or 250167587569 counting only the distinct ones).

The product of its (nonzero) digits is 21504, while the sum is 35.

The spelling of 4002681401072 in words is "four trillion, two billion, six hundred eighty-one million, four hundred one thousand, seventy-two".