424502001200000 has 192 divisors, whose sum is σ = 1074370436828640. Its totient is φ = 167017171200000.

The previous prime is 424502001199999. The next prime is 424502001200033. The reversal of 424502001200000 is 2100205424.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (20).

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, 15701189 + ... + 33098811.

Almost surely, 2^{424502001200000} is an apocalyptic number.

424502001200000 is a gapful number since it is divisible by the number (40) 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 424502001200000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (537185218414320).

424502001200000 is an abundant number, since it is smaller than the sum of its proper divisors (649868435628640).

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

424502001200000 is an frugal number, since it uses more digits than its factorization.

424502001200000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17397723 (or 17397691 counting only the distinct ones).

The product of its (nonzero) digits is 640, while the sum is 20.

Adding to 424502001200000 its reverse (2100205424), we get a palindrome (424504101405424).

The spelling of 424502001200000 in words is "four hundred twenty-four trillion, five hundred two billion, one million, two hundred thousand".