1111400412402 has 64 divisors (see below), whose sum is σ = 2550179174400. Its totient is φ = 316315898496.

The previous prime is 1111400412391. The next prime is 1111400412413. The reversal of 1111400412402 is 2042140041111.

It is an interprime number because it is at equal distance from previous prime (1111400412391) and next prime (1111400412413).

It is a Harshad number since it is a multiple of its sum of digits (21).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 11448873 + ... + 11545539.

It is an arithmetic number, because the mean of its divisors is an integer number (39846549600).

Almost surely, 2^{1111400412402} is an apocalyptic number.

1111400412402 is an abundant number, since it is smaller than the sum of its proper divisors (1438778761998).

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

1111400412402 is a wasteful number, since it uses less digits than its factorization.

1111400412402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97735.

The product of its (nonzero) digits is 256, while the sum is 21.

Adding to 1111400412402 its reverse (2042140041111), we get a palindrome (3153540453513).

The spelling of 1111400412402 in words is "one trillion, one hundred eleven billion, four hundred million, four hundred twelve thousand, four hundred two".