342404214440000 has 280 divisors, whose sum is σ = 877934867513088. Its totient is φ = 132317487360000.

The previous prime is 342404214439999. The next prime is 342404214440021. The reversal of 342404214440000 is 44412404243.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 727644794 + ... + 728115206.

Almost surely, 2^{342404214440000} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 342404214440000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (438967433756544).

342404214440000 is an abundant number, since it is smaller than the sum of its proper divisors (535530653073088).

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

342404214440000 is an equidigital number, since it uses as much as digits as its factorization.

342404214440000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 471063 (or 471038 counting only the distinct ones).

The product of its (nonzero) digits is 49152, while the sum is 32.

Adding to 342404214440000 its reverse (44412404243), we get a palindrome (342448626844243).

The spelling of 342404214440000 in words is "three hundred forty-two trillion, four hundred four billion, two hundred fourteen million, four hundred forty thousand".