1400131234100 has 18 divisors (see below), whose sum is σ = 3038284778214. Its totient is φ = 560052493600.

The previous prime is 1400131234097. The next prime is 1400131234147. The reversal of 1400131234100 is 14321310041.

It can be written as a sum of positive squares in 3 ways, for example, as 201570469156 + 1198560764944 = 448966^2 + 1094788^2 .

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 7000656071 + ... + 7000656270.

Almost surely, 2^{1400131234100} is an apocalyptic number.

1400131234100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1400131234100 is an abundant number, since it is smaller than the sum of its proper divisors (1638153544114).

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

1400131234100 is a wasteful number, since it uses less digits than its factorization.

1400131234100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14001312355 (or 14001312348 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 1400131234100 its reverse (14321310041), we get a palindrome (1414452544141).

The spelling of 1400131234100 in words is "one trillion, four hundred billion, one hundred thirty-one million, two hundred thirty-four thousand, one hundred".