7400140148072 has 96 divisors (see below), whose sum is σ = 16213216763520. Its totient is φ = 3157235424000.

The previous prime is 7400140148047. The next prime is 7400140148083. The reversal of 7400140148072 is 2708410410047.

It is a super-2 number, since 2×7400140148072² (a number of 27 digits) contains 22 as substring.

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, 202964468 + ... + 203000924.

It is an arithmetic number, because the mean of its divisors is an integer number (168887674620).

Almost surely, 2^{7400140148072} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 7400140148072, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8106608381760).

7400140148072 is an abundant number, since it is smaller than the sum of its proper divisors (8813076615448).

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

7400140148072 is a wasteful number, since it uses less digits than its factorization.

7400140148072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38791 (or 38780 counting only the distinct ones).

The product of its (nonzero) digits is 50176, while the sum is 38.

The spelling of 7400140148072 in words is "seven trillion, four hundred billion, one hundred forty million, one hundred forty-eight thousand, seventy-two".