102132242342 has 16 divisors (see below), whose sum is σ = 167445286512. Its totient is φ = 46434405600.

The previous prime is 102132242321. The next prime is 102132242357. The reversal of 102132242342 is 243242231201.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29312909 + ... + 29316392.

It is an arithmetic number, because the mean of its divisors is an integer number (10465330407).

Almost surely, 2^102132242342 is an apocalyptic number.

102132242342 is a deficient number, since it is larger than the sum of its proper divisors (65313044170).

102132242342 is a wasteful number, since it uses less digits than its factorization.

102132242342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58629383.

The product of its (nonzero) digits is 4608, while the sum is 26.

Adding to 102132242342 its reverse (243242231201), we get a palindrome (345374473543).

The spelling of 102132242342 in words is "one hundred two billion, one hundred thirty-two million, two hundred forty-two thousand, three hundred forty-two".