15241420132 has 6 divisors (see below), whose sum is σ = 26672485238. Its totient is φ = 7620710064.

The previous prime is 15241420127. The next prime is 15241420169. The reversal of 15241420132 is 23102414251.

It can be written as a sum of positive squares in only one way, i.e., 15039097956 + 202322176 = 122634^2 + 14224^2 .

It is a junction number, because it is equal to n+sod(n) for n = 15241420097 and 15241420106.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1905177513 + ... + 1905177520.

Almost surely, 2^15241420132 is an apocalyptic number.

It is an amenable number.

15241420132 is a deficient number, since it is larger than the sum of its proper divisors (11431065106).

15241420132 is a wasteful number, since it uses less digits than its factorization.

15241420132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3810355037 (or 3810355035 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 25.

Adding to 15241420132 its reverse (23102414251), we get a palindrome (38343834383).

The spelling of 15241420132 in words is "fifteen billion, two hundred forty-one million, four hundred twenty thousand, one hundred thirty-two".