7513272042 has 16 divisors (see below), whose sum is σ = 15027560640. Its totient is φ = 2504254592.

The previous prime is 7513272037. The next prime is 7513272047. The reversal of 7513272042 is 2402723157.

It is an interprime number because it is at equal distance from previous prime (7513272037) and next prime (7513272047).

It is a junction number, because it is equal to n+sod(n) for n = 7513271994 and 7513272012.

It is not an unprimeable number, because it can be changed into a prime (7513272047) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 81658 + ... + 147290.

It is an arithmetic number, because the mean of its divisors is an integer number (939222540).

Almost surely, 2^7513272042 is an apocalyptic number.

7513272042 is an abundant number, since it is smaller than the sum of its proper divisors (7514288598).

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

7513272042 is a wasteful number, since it uses less digits than its factorization.

7513272042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84717.

The product of its (nonzero) digits is 23520, while the sum is 33.

The square root of 7513272042 is about 86679.1326790941. The cubic root of 7513272042 is about 1958.5877687910.

Adding to 7513272042 its reverse (2402723157), we get a palindrome (9915995199).

The spelling of 7513272042 in words is "seven billion, five hundred thirteen million, two hundred seventy-two thousand, forty-two".