7138400470014 has 64 divisors (see below), whose sum is σ = 15629953985280. Its totient is φ = 2155481253120.

The previous prime is 7138400470001. The next prime is 7138400470087. The reversal of 7138400470014 is 4100740048317.

It is a super-2 number, since 2×7138400470014² (a number of 27 digits) contains 22 as substring.

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, 60034729 + ... + 60153515.

It is an arithmetic number, because the mean of its divisors is an integer number (244218031020).

Almost surely, 2^{7138400470014} is an apocalyptic number.

7138400470014 is an abundant number, since it is smaller than the sum of its proper divisors (8491553515266).

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

7138400470014 is a wasteful number, since it uses less digits than its factorization.

7138400470014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122025.

The product of its (nonzero) digits is 75264, while the sum is 39.

The spelling of 7138400470014 in words is "seven trillion, one hundred thirty-eight billion, four hundred million, four hundred seventy thousand, fourteen".