342420553200 has 120 divisors (see below), whose sum is σ = 1196604233856. Its totient is φ = 83011040000.

The previous prime is 342420553187. The next prime is 342420553213. The reversal of 342420553200 is 2355024243.

It is an interprime number because it is at equal distance from previous prime (342420553187) and next prime (342420553213).

It is a tau number, because it is divible by the number of its divisors (120).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 12957276 + ... + 12983675.

Almost surely, 2^342420553200 is an apocalyptic number.

342420553200 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

342420553200 is an abundant number, since it is smaller than the sum of its proper divisors (854183680656).

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

342420553200 is a wasteful number, since it uses less digits than its factorization.

342420553200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25940983 (or 25940972 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 30.

Adding to 342420553200 its reverse (2355024243), we get a palindrome (344775577443).

The spelling of 342420553200 in words is "three hundred forty-two billion, four hundred twenty million, five hundred fifty-three thousand, two hundred".