14387871442 has 32 divisors (see below), whose sum is σ = 25565932800. Its totient is φ = 5941819968.

The previous prime is 14387871439. The next prime is 14387871493. The reversal of 14387871442 is 24417878341.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 171843 + ... + 241465.

It is an arithmetic number, because the mean of its divisors is an integer number (798935400).

Almost surely, 2^14387871442 is an apocalyptic number.

14387871442 is a deficient number, since it is larger than the sum of its proper divisors (11178061358).

14387871442 is a wasteful number, since it uses less digits than its factorization.

14387871442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70170.

The product of its digits is 1204224, while the sum is 49.

The spelling of 14387871442 in words is "fourteen billion, three hundred eighty-seven million, eight hundred seventy-one thousand, four hundred forty-two".