14375428420 has 24 divisors (see below), whose sum is σ = 30225749400. Its totient is φ = 5743057152.

The previous prime is 14375428391. The next prime is 14375428451. The reversal of 14375428420 is 2482457341.

It can be written as a sum of positive squares in 4 ways, for example, as 322274304 + 14053154116 = 17952^2 + 118546^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 428055 + ... + 460414.

It is an arithmetic number, because the mean of its divisors is an integer number (1259406225).

Almost surely, 2^14375428420 is an apocalyptic number.

14375428420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14375428420 is an abundant number, since it is smaller than the sum of its proper divisors (15850320980).

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

14375428420 is a wasteful number, since it uses less digits than its factorization.

14375428420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 889287 (or 889285 counting only the distinct ones).

The product of its (nonzero) digits is 215040, while the sum is 40.

The spelling of 14375428420 in words is "fourteen billion, three hundred seventy-five million, four hundred twenty-eight thousand, four hundred twenty".