14074614642 has 64 divisors (see below), whose sum is σ = 31544100864. Its totient is φ = 4150002240.

The previous prime is 14074614623. The next prime is 14074614661. The reversal of 14074614642 is 24641647041.

It is an interprime number because it is at equal distance from previous prime (14074614623) and next prime (14074614661).

It is a self number, because there is not a number n which added to its sum of digits gives 14074614642.

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, 523533 + ... + 549759.

It is an arithmetic number, because the mean of its divisors is an integer number (492876576).

Almost surely, 2^14074614642 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 14074614642, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15772050432).

14074614642 is an abundant number, since it is smaller than the sum of its proper divisors (17469486222).

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

14074614642 is a wasteful number, since it uses less digits than its factorization.

14074614642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26463.

The product of its (nonzero) digits is 129024, while the sum is 39.

The spelling of 14074614642 in words is "fourteen billion, seventy-four million, six hundred fourteen thousand, six hundred forty-two".