7513147242 has 48 divisors (see below), whose sum is σ = 16631264832. Its totient is φ = 2450606400.

The previous prime is 7513147223. The next prime is 7513147249. The reversal of 7513147242 is 2427413157.

It is a junction number, because it is equal to n+sod(n) for n = 7513147197 and 7513147206.

It is not an unprimeable number, because it can be changed into a prime (7513147249) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 161478 + ... + 202734.

It is an arithmetic number, because the mean of its divisors is an integer number (346484684).

Almost surely, 2^7513147242 is an apocalyptic number.

7513147242 is an abundant number, since it is smaller than the sum of its proper divisors (9118117590).

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

7513147242 is a wasteful number, since it uses less digits than its factorization.

7513147242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41483 (or 41480 counting only the distinct ones).

The product of its digits is 47040, while the sum is 36.

The square root of 7513147242 is about 86678.4127796535. The cubic root of 7513147242 is about 1958.5769242878.

The spelling of 7513147242 in words is "seven billion, five hundred thirteen million, one hundred forty-seven thousand, two hundred forty-two".