342020103102 has 64 divisors (see below), whose sum is σ = 800368224000. Its totient is φ = 107962987104.

The previous prime is 342020103091. The next prime is 342020103109. The reversal of 342020103102 is 201301020243.

342020103102 is a `hidden beast` number, since 342 + 0 + 2 + 0 + 10 + 310 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (342020103109) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2539368 + ... + 2670660.

It is an arithmetic number, because the mean of its divisors is an integer number (12505753500).

Almost surely, 2^342020103102 is an apocalyptic number.

342020103102 is an abundant number, since it is smaller than the sum of its proper divisors (458348120898).

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

342020103102 is a wasteful number, since it uses less digits than its factorization.

342020103102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 133862 (or 133856 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 342020103102 its reverse (201301020243), we get a palindrome (543321123345).

The spelling of 342020103102 in words is "three hundred forty-two billion, twenty million, one hundred three thousand, one hundred two".