401002078023084 has 48 divisors (see below), whose sum is σ = 936734948145920. Its totient is φ = 133515481481280.

The previous prime is 401002078023077. The next prime is 401002078023091. The reversal of 401002078023084 is 480320870200104.

It is an interprime number because it is at equal distance from previous prime (401002078023077) and next prime (401002078023091).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 75590097 + ... + 80720919.

Almost surely, 2^{401002078023084} is an apocalyptic number.

It is an amenable number.

401002078023084 is an abundant number, since it is smaller than the sum of its proper divisors (535732870122836).

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

401002078023084 is a wasteful number, since it uses less digits than its factorization.

401002078023084 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5138230 (or 5138228 counting only the distinct ones).

The product of its (nonzero) digits is 86016, while the sum is 39.

The spelling of 401002078023084 in words is "four hundred one trillion, two billion, seventy-eight million, twenty-three thousand, eighty-four".