15140122145032 has 16 divisors (see below), whose sum is σ = 30057595435260. Its totient is φ = 7124763362304.

The previous prime is 15140122145011. The next prime is 15140122145033. The reversal of 15140122145032 is 23054122104151.

It can be written as a sum of positive squares in 2 ways, for example, as 13919570039236 + 1220552105796 = 3730894^2 + 1104786^2 .

It is a junction number, because it is equal to n+sod(n) for n = 15140122144985 and 15140122145003.

It is not an unprimeable number, because it can be changed into a prime (15140122145033) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 55662213633 + ... + 55662213904.

Almost surely, 2^{15140122145032} is an apocalyptic number.

It is an amenable number.

15140122145032 is a deficient number, since it is larger than the sum of its proper divisors (14917473290228).

15140122145032 is a wasteful number, since it uses less digits than its factorization.

15140122145032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111324427560 (or 111324427556 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 31.

Adding to 15140122145032 its reverse (23054122104151), we get a palindrome (38194244249183).

The spelling of 15140122145032 in words is "fifteen trillion, one hundred forty billion, one hundred twenty-two million, one hundred forty-five thousand, thirty-two".