420354255424002 has 64 divisors (see below), whose sum is σ = 873239261207040. Its totient is φ = 134831618849664.

The previous prime is 420354255424001. The next prime is 420354255424063. The reversal of 420354255424002 is 200424552453024.

It is a super-2 number, since 2×420354255424002² (a number of 30 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (420354255424001) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 67807288 + ... + 73746435.

It is an arithmetic number, because the mean of its divisors is an integer number (13644363456360).

Almost surely, 2^{420354255424002} is an apocalyptic number.

420354255424002 is an abundant number, since it is smaller than the sum of its proper divisors (452885005783038).

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

420354255424002 is a wasteful number, since it uses less digits than its factorization.

420354255424002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 141553967.

The product of its (nonzero) digits is 1536000, while the sum is 42.

The spelling of 420354255424002 in words is "four hundred twenty trillion, three hundred fifty-four billion, two hundred fifty-five million, four hundred twenty-four thousand, two".