3102861342 has 16 divisors (see below), whose sum is σ = 7092254592. Its totient is φ = 886531800.

The previous prime is 3102861283. The next prime is 3102861347. The reversal of 3102861342 is 2431682013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3102861347) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 36938784 + ... + 36938867.

It is an arithmetic number, because the mean of its divisors is an integer number (443265912).

Almost surely, 2^3102861342 is an apocalyptic number.

3102861342 is an abundant number, since it is smaller than the sum of its proper divisors (3989393250).

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

3102861342 is a wasteful number, since it uses less digits than its factorization.

3102861342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73877663.

The product of its (nonzero) digits is 6912, while the sum is 30.

The square root of 3102861342 is about 55703.3333113917. Note that the first 4 decimals coincide. The cubic root of 3102861342 is about 1458.5482131418.

The spelling of 3102861342 in words is "three billion, one hundred two million, eight hundred sixty-one thousand, three hundred forty-two".