13400010240120 has 128 divisors (see below), whose sum is σ = 51047658086400. Its totient is φ = 3062859481728.

The previous prime is 13400010240107. The next prime is 13400010240157. The reversal of 13400010240120 is 2104201000431.

13400010240120 is a `hidden beast` number, since 1 + 3 + 400 + 0 + 1 + 0 + 240 + 1 + 20 = 666.

It is a super-2 number, since 2×13400010240120² (a number of 27 digits) contains 22 as substring.

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

It is a junction number, because it is equal to n+sod(n) for n = 13400010240093 and 13400010240102.

It is a congruent number.

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, 886236504 + ... + 886251623.

It is an arithmetic number, because the mean of its divisors is an integer number (398809828800).

Almost surely, 2^{13400010240120} is an apocalyptic number.

13400010240120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13400010240120 is an abundant number, since it is smaller than the sum of its proper divisors (37647647846280).

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

13400010240120 is a wasteful number, since it uses less digits than its factorization.

13400010240120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1772488154 (or 1772488144 counting only the distinct ones).

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

Adding to 13400010240120 its reverse (2104201000431), we get a palindrome (15504211240551).

The spelling of 13400010240120 in words is "thirteen trillion, four hundred billion, ten million, two hundred forty thousand, one hundred twenty".