423041011040 has 48 divisors (see below), whose sum is σ = 1023810852960. Its totient is φ = 165089172480.

The previous prime is 423041011031. The next prime is 423041011073. The reversal of 423041011040 is 40110140324.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

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, 32237420 + ... + 32250539.

It is an arithmetic number, because the mean of its divisors is an integer number (21329392770).

Almost surely, 2^423041011040 is an apocalyptic number.

423041011040 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

423041011040 is an abundant number, since it is smaller than the sum of its proper divisors (600769841920).

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

423041011040 is a wasteful number, since it uses less digits than its factorization.

423041011040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64488015 (or 64488007 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 423041011040 its reverse (40110140324), we get a palindrome (463151151364).

The spelling of 423041011040 in words is "four hundred twenty-three billion, forty-one million, eleven thousand, forty".