102342111430 has 64 divisors (see below), whose sum is σ = 199701028800. Its totient is φ = 37537896960.

The previous prime is 102342111371. The next prime is 102342111449. The reversal of 102342111430 is 34111243201.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 28916601 + ... + 28920139.

It is an arithmetic number, because the mean of its divisors is an integer number (3120328575).

Almost surely, 2^102342111430 is an apocalyptic number.

102342111430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

102342111430 is a deficient number, since it is larger than the sum of its proper divisors (97358917370).

102342111430 is a wasteful number, since it uses less digits than its factorization.

102342111430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4969.

The product of its (nonzero) digits is 576, while the sum is 22.

Adding to 102342111430 its reverse (34111243201), we get a palindrome (136453354631).

The spelling of 102342111430 in words is "one hundred two billion, three hundred forty-two million, one hundred eleven thousand, four hundred thirty".