120202002342 has 96 divisors (see below), whose sum is σ = 270914200128. Its totient is φ = 38486181888.

The previous prime is 120202002337. The next prime is 120202002343. The reversal of 120202002342 is 243200202021.

120202002342 is a `hidden beast` number, since 120 + 2 + 0 + 200 + 2 + 342 = 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 (120202002343) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 19789818 + ... + 19795890.

It is an arithmetic number, because the mean of its divisors is an integer number (2822022918).

Almost surely, 2^120202002342 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 120202002342, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (135457100064).

120202002342 is an abundant number, since it is smaller than the sum of its proper divisors (150712197786).

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

120202002342 is a wasteful number, since it uses less digits than its factorization.

120202002342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6494 (or 6491 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 18.

Adding to 120202002342 its reverse (243200202021), we get a palindrome (363402204363).

The spelling of 120202002342 in words is "one hundred twenty billion, two hundred two million, two thousand, three hundred forty-two".