42432202254023 has 4 divisors (see below), whose sum is σ = 42432600027168. Its totient is φ = 42431804480880.

The previous prime is 42432202254019. The next prime is 42432202254031. The reversal of 42432202254023 is 32045220223424.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 42432202254023 - 2² = 42432202254019 is a prime.

It is a super-3 number, since 3×42432202254023³ (a number of 42 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42432202256023) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 198726518 + ... + 198939923.

It is an arithmetic number, because the mean of its divisors is an integer number (10608150006792).

Almost surely, 2^{42432202254023} is an apocalyptic number.

42432202254023 is a deficient number, since it is larger than the sum of its proper divisors (397773145).

42432202254023 is a wasteful number, since it uses less digits than its factorization.

42432202254023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 397773144.

The product of its (nonzero) digits is 184320, while the sum is 35.

Adding to 42432202254023 its reverse (32045220223424), we get a palindrome (74477422477447).

The spelling of 42432202254023 in words is "forty-two trillion, four hundred thirty-two billion, two hundred two million, two hundred fifty-four thousand, twenty-three".