24190139418 has 16 divisors (see below), whose sum is σ = 49940933376. Its totient is φ = 7803270720.

The previous prime is 24190139401. The next prime is 24190139423. The reversal of 24190139418 is 81493109142.

It is a self number, because there is not a number n which added to its sum of digits gives 24190139418.

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, 65027071 + ... + 65027442.

It is an arithmetic number, because the mean of its divisors is an integer number (3121308336).

Almost surely, 2^24190139418 is an apocalyptic number.

24190139418 is an abundant number, since it is smaller than the sum of its proper divisors (25750793958).

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

24190139418 is a wasteful number, since it uses less digits than its factorization.

24190139418 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 130054549.

The product of its (nonzero) digits is 62208, while the sum is 42.

The spelling of 24190139418 in words is "twenty-four billion, one hundred ninety million, one hundred thirty-nine thousand, four hundred eighteen".