14129858474 has 4 divisors (see below), whose sum is σ = 21194787714. Its totient is φ = 7064929236.

The previous prime is 14129858441. The next prime is 14129858521. The reversal of 14129858474 is 47485892141.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 13097200249 + 1032658225 = 114443^2 + 32135^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3532464617 + ... + 3532464620.

Almost surely, 2^14129858474 is an apocalyptic number.

14129858474 is a deficient number, since it is larger than the sum of its proper divisors (7064929240).

14129858474 is an equidigital number, since it uses as much as digits as its factorization.

14129858474 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7064929239.

The product of its digits is 2580480, while the sum is 53.

The spelling of 14129858474 in words is "fourteen billion, one hundred twenty-nine million, eight hundred fifty-eight thousand, four hundred seventy-four".