420034014420 has 96 divisors (see below), whose sum is σ = 1219609267968. Its totient is φ = 107923663872.

The previous prime is 420034014409. The next prime is 420034014427. The reversal of 420034014420 is 24410430024.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (420034014427) 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, 689809 + ... + 1147128.

It is an arithmetic number, because the mean of its divisors is an integer number (12704263208).

Almost surely, 2^420034014420 is an apocalyptic number.

It is an amenable number.

420034014420 is an abundant number, since it is smaller than the sum of its proper divisors (799575253548).

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

420034014420 is a wasteful number, since it uses less digits than its factorization.

420034014420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1837089 (or 1837087 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 24.

Adding to 420034014420 its reverse (24410430024), we get a palindrome (444444444444).

The spelling of 420034014420 in words is "four hundred twenty billion, thirty-four million, fourteen thousand, four hundred twenty".