1114400023002 has 64 divisors (see below), whose sum is σ = 2856673059840. Its totient is φ = 315424294128.

The previous prime is 1114400022961. The next prime is 1114400023003. The reversal of 1114400023002 is 2003200044111.

It is a super-2 number, since 2×1114400023002² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (1114400023003) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 13735948 + ... + 13816839.

It is an arithmetic number, because the mean of its divisors is an integer number (44635516560).

Almost surely, 2^{1114400023002} is an apocalyptic number.

1114400023002 is an abundant number, since it is smaller than the sum of its proper divisors (1742273036838).

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

1114400023002 is a wasteful number, since it uses less digits than its factorization.

1114400023002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27552912 (or 27552906 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

Adding to 1114400023002 its reverse (2003200044111), we get a palindrome (3117600067113).

The spelling of 1114400023002 in words is "one trillion, one hundred fourteen billion, four hundred million, twenty-three thousand, two".