1513132242 has 16 divisors (see below), whose sum is σ = 3108055872. Its totient is φ = 490745520.

The previous prime is 1513132219. The next prime is 1513132297. The reversal of 1513132242 is 2422313151.

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, 3407734 + ... + 3408177.

It is an arithmetic number, because the mean of its divisors is an integer number (194253492).

Almost surely, 2^1513132242 is an apocalyptic number.

1513132242 is an abundant number, since it is smaller than the sum of its proper divisors (1594923630).

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

1513132242 is a wasteful number, since it uses less digits than its factorization.

1513132242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6815953.

The product of its digits is 1440, while the sum is 24.

The square root of 1513132242 is about 38899.0005270058. Note that the first 3 decimals coincide. The cubic root of 1513132242 is about 1148.0451330255.

Adding to 1513132242 its reverse (2422313151), we get a palindrome (3935445393).

The spelling of 1513132242 in words is "one billion, five hundred thirteen million, one hundred thirty-two thousand, two hundred forty-two".