74014008140 has 24 divisors (see below), whose sum is σ = 155726627280. Its totient is φ = 29548991808.

The previous prime is 74014008139. The next prime is 74014008197. The reversal of 74014008140 is 4180041047.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3527495 + ... + 3548414.

It is an arithmetic number, because the mean of its divisors is an integer number (6488609470).

Almost surely, 2^74014008140 is an apocalyptic number.

It is an amenable number.

74014008140 is an abundant number, since it is smaller than the sum of its proper divisors (81712619140).

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

74014008140 is a wasteful number, since it uses less digits than its factorization.

74014008140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7076441 (or 7076439 counting only the distinct ones).

The product of its (nonzero) digits is 3584, while the sum is 29.

Adding to 74014008140 its reverse (4180041047), we get a palindrome (78194049187).

The spelling of 74014008140 in words is "seventy-four billion, fourteen million, eight thousand, one hundred forty".