423101140 has 96 divisors (see below), whose sum is σ = 1134943488. Its totient is φ = 128640000.

The previous prime is 423101089. The next prime is 423101143. The reversal of 423101140 is 41101324.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (423101143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 59790 + ... + 66490.

It is an arithmetic number, because the mean of its divisors is an integer number (11822328).

Almost surely, 2^423101140 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 423101140, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (567471744).

423101140 is an abundant number, since it is smaller than the sum of its proper divisors (711842348).

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

423101140 is a wasteful number, since it uses less digits than its factorization.

423101140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6769 (or 6767 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 423101140 is about 20569.4224517851. The cubic root of 423101140 is about 750.7258986830.

Adding to 423101140 its reverse (41101324), we get a palindrome (464202464).

The spelling of 423101140 in words is "four hundred twenty-three million, one hundred one thousand, one hundred forty".