102345342502 has 8 divisors (see below), whose sum is σ = 165327091776. Its totient is φ = 47236311912.

The previous prime is 102345342479. The next prime is 102345342509. The reversal of 102345342502 is 205243543201.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102345342509) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1968179638 + ... + 1968179689.

It is an arithmetic number, because the mean of its divisors is an integer number (20665886472).

Almost surely, 2^102345342502 is an apocalyptic number.

102345342502 is a deficient number, since it is larger than the sum of its proper divisors (62981749274).

102345342502 is a wasteful number, since it uses less digits than its factorization.

102345342502 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3936359342.

The product of its (nonzero) digits is 28800, while the sum is 31.

Adding to 102345342502 its reverse (205243543201), we get a palindrome (307588885703).

The spelling of 102345342502 in words is "one hundred two billion, three hundred forty-five million, three hundred forty-two thousand, five hundred two".