423150020140 has 24 divisors (see below), whose sum is σ = 888630603840. Its totient is φ = 169257043968.

The previous prime is 423150020107. The next prime is 423150020171. The reversal of 423150020140 is 41020051324.

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, 1260589 + ... + 1560571.

It is an arithmetic number, because the mean of its divisors is an integer number (37026275160).

Almost surely, 2^423150020140 is an apocalyptic number.

It is an amenable number.

423150020140 is an abundant number, since it is smaller than the sum of its proper divisors (465480583700).

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

423150020140 is a wasteful number, since it uses less digits than its factorization.

423150020140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 370521 (or 370519 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 22.

Adding to 423150020140 its reverse (41020051324), we get a palindrome (464170071464).

The spelling of 423150020140 in words is "four hundred twenty-three billion, one hundred fifty million, twenty thousand, one hundred forty".