42323002023 has 32 divisors (see below), whose sum is σ = 58589245440. Its totient is φ = 27156003840.

The previous prime is 42323001943. The next prime is 42323002147. The reversal of 42323002023 is 32020032324.

It is not a de Polignac number, because 42323002023 - 2²² = 42318807719 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42323002823) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 19878223 + ... + 19880351.

It is an arithmetic number, because the mean of its divisors is an integer number (1830913920).

Almost surely, 2^42323002023 is an apocalyptic number.

42323002023 is a gapful number since it is divisible by the number (43) formed by its first and last digit.

42323002023 is a deficient number, since it is larger than the sum of its proper divisors (16266243417).

42323002023 is a wasteful number, since it uses less digits than its factorization.

42323002023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4359.

The product of its (nonzero) digits is 1728, while the sum is 21.

Adding to 42323002023 its reverse (32020032324), we get a palindrome (74343034347).

The spelling of 42323002023 in words is "forty-two billion, three hundred twenty-three million, two thousand, twenty-three".