423400100431433 has 8 divisors (see below), whose sum is σ = 427149556704000. Its totient is φ = 419650688943808.

The previous prime is 423400100431409. The next prime is 423400100431447. The reversal of 423400100431433 is 334134001004324.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-423400100431433 is a prime.

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 423400100431433.

It is not an unprimeable number, because it can be changed into a prime (423400100131433) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7939808 + ... + 30163566.

It is an arithmetic number, because the mean of its divisors is an integer number (53393694588000).

Almost surely, 2^{423400100431433} is an apocalyptic number.

It is an amenable number.

423400100431433 is a deficient number, since it is larger than the sum of its proper divisors (3749456272567).

423400100431433 is a wasteful number, since it uses less digits than its factorization.

423400100431433 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22392471.

The product of its (nonzero) digits is 41472, while the sum is 32.

Adding to 423400100431433 its reverse (334134001004324), we get a palindrome (757534101435757).

The spelling of 423400100431433 in words is "four hundred twenty-three trillion, four hundred billion, one hundred million, four hundred thirty-one thousand, four hundred thirty-three".