423040422131 has 8 divisors (see below), whose sum is σ = 427257851328. Its totient is φ = 418823560000.

The previous prime is 423040422083. The next prime is 423040422197. The reversal of 423040422131 is 131224040324.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 423040422131 - 2¹⁸ = 423040159987 is a prime.

It is a super-2 number, since 2×423040422131² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 423040422131.

It is not an unprimeable number, because it can be changed into a prime (423040472131) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1445846 + ... + 1713636.

It is an arithmetic number, because the mean of its divisors is an integer number (53407231416).

Almost surely, 2^423040422131 is an apocalyptic number.

423040422131 is a deficient number, since it is larger than the sum of its proper divisors (4217429197).

423040422131 is a wasteful number, since it uses less digits than its factorization.

423040422131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 283533.

The product of its (nonzero) digits is 4608, while the sum is 26.

Adding to 423040422131 its reverse (131224040324), we get a palindrome (554264462455).

The spelling of 423040422131 in words is "four hundred twenty-three billion, forty million, four hundred twenty-two thousand, one hundred thirty-one".