3101021142 has 32 divisors (see below), whose sum is σ = 6412742784. Its totient is φ = 999028800.

The previous prime is 3101021129. The next prime is 3101021159. The reversal of 3101021142 is 2411201013.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 32584 + ... + 85227.

It is an arithmetic number, because the mean of its divisors is an integer number (200398212).

Almost surely, 2^3101021142 is an apocalyptic number.

3101021142 is an abundant number, since it is smaller than the sum of its proper divisors (3311721642).

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

3101021142 is a wasteful number, since it uses less digits than its factorization.

3101021142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 117964.

The product of its (nonzero) digits is 48, while the sum is 15.

The square root of 3101021142 is about 55686.8129991293. The cubic root of 3101021142 is about 1458.2598179155.

Adding to 3101021142 its reverse (2411201013), we get a palindrome (5512222155).

The spelling of 3101021142 in words is "three billion, one hundred one million, twenty-one thousand, one hundred forty-two".