2013402000400 has 60 divisors (see below), whose sum is σ = 5528226643072. Its totient is φ = 690309256320.

The previous prime is 2013402000373. The next prime is 2013402000451. The reversal of 2013402000400 is 40002043102.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 359533272 + ... + 359538871.

Almost surely, 2^{2013402000400} is an apocalyptic number.

2013402000400 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2013402000400 is an abundant number, since it is smaller than the sum of its proper divisors (3514824642672).

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

2013402000400 is a wasteful number, since it uses less digits than its factorization.

2013402000400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 719072168 (or 719072157 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 16.

Adding to 2013402000400 its reverse (40002043102), we get a palindrome (2053404043502).

The spelling of 2013402000400 in words is "two trillion, thirteen billion, four hundred two million, four hundred", and thus it is an aban number.