420359077742 has 32 divisors (see below), whose sum is σ = 645042714624. Its totient is φ = 205390936800.

The previous prime is 420359077739. The next prime is 420359077751. The reversal of 420359077742 is 247770953024.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 52785053 + ... + 52793015.

It is an arithmetic number, because the mean of its divisors is an integer number (20157584832).

Almost surely, 2^420359077742 is an apocalyptic number.

420359077742 is a deficient number, since it is larger than the sum of its proper divisors (224683636882).

420359077742 is a wasteful number, since it uses less digits than its factorization.

420359077742 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10784.

The product of its (nonzero) digits is 2963520, while the sum is 50.

The spelling of 420359077742 in words is "four hundred twenty billion, three hundred fifty-nine million, seventy-seven thousand, seven hundred forty-two".