62505042420000 has 480 divisors, whose sum is σ = 214350279454080. Its totient is φ = 15943128960000.

The previous prime is 62505042419993. The next prime is 62505042420151. The reversal of 62505042420000 is 2424050526.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (480).

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

It is a self number, because there is not a number n which added to its sum of digits gives 62505042420000.

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 729977190 + ... + 730062810.

It is an arithmetic number, because the mean of its divisors is an integer number (446563082196).

Almost surely, 2^{62505042420000} is an apocalyptic number.

62505042420000 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 62505042420000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (107175139727040).

62505042420000 is an abundant number, since it is smaller than the sum of its proper divisors (151845237034080).

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

62505042420000 is an frugal number, since it uses more digits than its factorization.

62505042420000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85723 (or 85654 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 30.

Adding to 62505042420000 its reverse (2424050526), we get a palindrome (62507466470526).

The spelling of 62505042420000 in words is "sixty-two trillion, five hundred five billion, forty-two million, four hundred twenty thousand".