20132140313400 has 96 divisors (see below), whose sum is σ = 62476816071600. Its totient is φ = 5362791731200.

The previous prime is 20132140313353. The next prime is 20132140313419. The reversal of 20132140313400 is 431304123102.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 17501571 + ... + 18616370.

Almost surely, 2^{20132140313400} is an apocalyptic number.

20132140313400 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20132140313400 is an abundant number, since it is smaller than the sum of its proper divisors (42344675758200).

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

20132140313400 is a wasteful number, since it uses less digits than its factorization.

20132140313400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36118889 (or 36118880 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 20132140313400 its reverse (431304123102), we get a palindrome (20563444436502).

The spelling of 20132140313400 in words is "twenty trillion, one hundred thirty-two billion, one hundred forty million, three hundred thirteen thousand, four hundred".