15114401042 has 16 divisors (see below), whose sum is σ = 24520368600. Its totient is φ = 6945935232.

The previous prime is 15114401041. The next prime is 15114401063. The reversal of 15114401042 is 24010441151.

It can be written as a sum of positive squares in 4 ways, for example, as 8080391881 + 7034009161 = 89891^2 + 83869^2 .

It is a junction number, because it is equal to n+sod(n) for n = 15114400999 and 15114401017.

It is not an unprimeable number, because it can be changed into a prime (15114401041) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1241417 + ... + 1253532.

Almost surely, 2^15114401042 is an apocalyptic number.

15114401042 is a deficient number, since it is larger than the sum of its proper divisors (9405967558).

15114401042 is a wasteful number, since it uses less digits than its factorization.

15114401042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2495197.

The product of its (nonzero) digits is 640, while the sum is 23.

Adding to 15114401042 its reverse (24010441151), we get a palindrome (39124842193).

The spelling of 15114401042 in words is "fifteen billion, one hundred fourteen million, four hundred one thousand, forty-two".