424400020132 has 12 divisors (see below), whose sum is σ = 810218220336. Its totient is φ = 192909100040.

The previous prime is 424400020129. The next prime is 424400020141. The reversal of 424400020132 is 231020004424.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4822727458 + ... + 4822727545.

It is an arithmetic number, because the mean of its divisors is an integer number (67518185028).

Almost surely, 2^424400020132 is an apocalyptic number.

It is an amenable number.

424400020132 is a deficient number, since it is larger than the sum of its proper divisors (385818200204).

424400020132 is a wasteful number, since it uses less digits than its factorization.

424400020132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9645455018 (or 9645455016 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 22.

Adding to 424400020132 its reverse (231020004424), we get a palindrome (655420024556).

The spelling of 424400020132 in words is "four hundred twenty-four billion, four hundred million, twenty thousand, one hundred thirty-two".