7508951142 has 64 divisors (see below), whose sum is σ = 18737049600. Its totient is φ = 1948978080.

The previous prime is 7508951129. The next prime is 7508951159. The reversal of 7508951142 is 2411598057.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a junction number, because it is equal to n+sod(n) for n = 7508951094 and 7508951103.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 742959 + ... + 752997.

It is an arithmetic number, because the mean of its divisors is an integer number (292766400).

Almost surely, 2^7508951142 is an apocalyptic number.

7508951142 is an abundant number, since it is smaller than the sum of its proper divisors (11228098458).

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

7508951142 is a wasteful number, since it uses less digits than its factorization.

7508951142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11681.

The product of its (nonzero) digits is 100800, while the sum is 42.

The square root of 7508951142 is about 86654.2044104035. The cubic root of 7508951142 is about 1958.2122340174.

The spelling of 7508951142 in words is "seven billion, five hundred eight million, nine hundred fifty-one thousand, one hundred forty-two".