3100533242 has 16 divisors (see below), whose sum is σ = 4765825512. Its totient is φ = 1511950080.

The previous prime is 3100533223. The next prime is 3100533251. The reversal of 3100533242 is 2423350013.

It can be written as a sum of positive squares in 4 ways, for example, as 2557223761 + 543309481 = 50569^2 + 23309^2 .

It is a super-2 number, since 2×3100533242² = 19226612769494061128, which contains 22 as substring.

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, 396038 + ... + 403790.

Almost surely, 2^3100533242 is an apocalyptic number.

3100533242 is a deficient number, since it is larger than the sum of its proper divisors (1665292270).

3100533242 is a wasteful number, since it uses less digits than its factorization.

3100533242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12673.

The product of its (nonzero) digits is 2160, while the sum is 23.

The square root of 3100533242 is about 55682.4320769127. The cubic root of 3100533242 is about 1458.1833353366.

Adding to 3100533242 its reverse (2423350013), we get a palindrome (5523883255).

The spelling of 3100533242 in words is "three billion, one hundred million, five hundred thirty-three thousand, two hundred forty-two".