420425453014420 has 48 divisors (see below), whose sum is σ = 1025562416554368. Its totient is φ = 141782822559360.

The previous prime is 420425453014417. The next prime is 420425453014429. The reversal of 420425453014420 is 24410354524024.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (420425453014429) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24615064822 + ... + 24615081901.

It is an arithmetic number, because the mean of its divisors is an integer number (21365883678216).

Almost surely, 2^{420425453014420} is an apocalyptic number.

It is an amenable number.

420425453014420 is an abundant number, since it is smaller than the sum of its proper divisors (605136963539948).

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

420425453014420 is a wasteful number, since it uses less digits than its factorization.

420425453014420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49230146800 (or 49230146798 counting only the distinct ones).

The product of its (nonzero) digits is 614400, while the sum is 40.

The spelling of 420425453014420 in words is "four hundred twenty trillion, four hundred twenty-five billion, four hundred fifty-three million, fourteen thousand, four hundred twenty".