420015001332 has 24 divisors (see below), whose sum is σ = 1013829314400. Its totient is φ = 135177241696.

The previous prime is 420015001321. The next prime is 420015001337. The reversal of 420015001332 is 233100510024.

420015001332 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 420015001299 and 420015001308.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (420015001337) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 603469482 + ... + 603470177.

It is an arithmetic number, because the mean of its divisors is an integer number (42242888100).

Almost surely, 2^420015001332 is an apocalyptic number.

It is an amenable number.

420015001332 is an abundant number, since it is smaller than the sum of its proper divisors (593814313068).

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

420015001332 is a wasteful number, since it uses less digits than its factorization.

420015001332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1206939695 (or 1206939693 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 21.

Adding to 420015001332 its reverse (233100510024), we get a palindrome (653115511356).

The spelling of 420015001332 in words is "four hundred twenty billion, fifteen million, one thousand, three hundred thirty-two".