102343152544 has 24 divisors (see below), whose sum is σ = 202324146948. Its totient is φ = 50959242240.

The previous prime is 102343152529. The next prime is 102343152553. The reversal of 102343152544 is 445251343201.

It can be written as a sum of positive squares in 2 ways, for example, as 100735142544 + 1608010000 = 317388^2 + 40100^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6627607 + ... + 6643030.

Almost surely, 2^102343152544 is an apocalyptic number.

It is an amenable number.

102343152544 is a deficient number, since it is larger than the sum of its proper divisors (99980994404).

102343152544 is a wasteful number, since it uses less digits than its factorization.

102343152544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13270888 (or 13270880 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 34.

Adding to 102343152544 its reverse (445251343201), we get a palindrome (547594495745).

The spelling of 102343152544 in words is "one hundred two billion, three hundred forty-three million, one hundred fifty-two thousand, five hundred forty-four".