3102140321344 has 56 divisors (see below), whose sum is σ = 6728171586048. Its totient is φ = 1412739409920.

The previous prime is 3102140321339. The next prime is 3102140321347. The reversal of 3102140321344 is 4431230412013.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (3102140321347) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 45953884 + ... + 46021339.

Almost surely, 2^{3102140321344} is an apocalyptic number.

3102140321344 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

It is an amenable number.

3102140321344 is an abundant number, since it is smaller than the sum of its proper divisors (3626031264704).

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

3102140321344 is a wasteful number, since it uses less digits than its factorization.

3102140321344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91975283 (or 91975273 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 28.

Adding to 3102140321344 its reverse (4431230412013), we get a palindrome (7533370733357).

The spelling of 3102140321344 in words is "three trillion, one hundred two billion, one hundred forty million, three hundred twenty-one thousand, three hundred forty-four".