7535474142 has 32 divisors (see below), whose sum is σ = 17323517952. Its totient is φ = 2140545504.

The previous prime is 7535474137. The next prime is 7535474183. The reversal of 7535474142 is 2414745357.

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 = 7535474094 and 7535474103.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 511278 + ... + 525809.

It is an arithmetic number, because the mean of its divisors is an integer number (541359936).

Almost surely, 2^7535474142 is an apocalyptic number.

7535474142 is an abundant number, since it is smaller than the sum of its proper divisors (9788043810).

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

7535474142 is a wasteful number, since it uses less digits than its factorization.

7535474142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1037272.

The product of its digits is 470400, while the sum is 42.

The square root of 7535474142 is about 86807.1088218010. The cubic root of 7535474142 is about 1960.5151136377.

The spelling of 7535474142 in words is "seven billion, five hundred thirty-five million, four hundred seventy-four thousand, one hundred forty-two".