15014013142 has 16 divisors (see below), whose sum is σ = 23718882240. Its totient is φ = 7108137288.

The previous prime is 15014013127. The next prime is 15014013191. The reversal of 15014013142 is 24131041051.

It is a congruent number.

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, 31128 + ... + 176059.

It is an arithmetic number, because the mean of its divisors is an integer number (1482430140).

Almost surely, 2^15014013142 is an apocalyptic number.

15014013142 is a deficient number, since it is larger than the sum of its proper divisors (8704869098).

15014013142 is a wasteful number, since it uses less digits than its factorization.

15014013142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 209115.

The product of its (nonzero) digits is 480, while the sum is 22.

Adding to 15014013142 its reverse (24131041051), we get a palindrome (39145054193).

The spelling of 15014013142 in words is "fifteen billion, fourteen million, thirteen thousand, one hundred forty-two".