342413421400 has 48 divisors (see below), whose sum is σ = 796493273400. Its totient is φ = 136899636480.

The previous prime is 342413421391. The next prime is 342413421419. The reversal of 342413421400 is 4124314243.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8019 + ... + 827581.

Almost surely, 2^342413421400 is an apocalyptic number.

It is an amenable number.

342413421400 is an abundant number, since it is smaller than the sum of its proper divisors (454079852000).

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

342413421400 is a wasteful number, since it uses less digits than its factorization.

342413421400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 821668 (or 821659 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 28.

Adding to 342413421400 its reverse (4124314243), we get a palindrome (346537735643).

The spelling of 342413421400 in words is "three hundred forty-two billion, four hundred thirteen million, four hundred twenty-one thousand, four hundred".