15141520134 has 32 divisors (see below), whose sum is σ = 36236118240. Its totient is φ = 4658929056.

The previous prime is 15141520091. The next prime is 15141520139. The reversal of 15141520134 is 43102514151.

15141520134 is a `hidden beast` number, since 1 + 5 + 1 + 4 + 1 + 520 + 134 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 15141520098 and 15141520107.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (15141520139) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10783857 + ... + 10785260.

It is an arithmetic number, because the mean of its divisors is an integer number (1132378695).

Almost surely, 2^15141520134 is an apocalyptic number.

15141520134 is an abundant number, since it is smaller than the sum of its proper divisors (21094598106).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

15141520134 is a wasteful number, since it uses less digits than its factorization.

15141520134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21569141 (or 21569135 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 27.

The spelling of 15141520134 in words is "fifteen billion, one hundred forty-one million, five hundred twenty thousand, one hundred thirty-four".