23002432323143 has 32 divisors (see below), whose sum is σ = 29801238781440. Its totient is φ = 17241547351680.

The previous prime is 23002432323107. The next prime is 23002432323149. The reversal of 23002432323143 is 34132323420032.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 23002432323143 - 2¹⁰ = 23002432322119 is a prime.

It is a super-2 number, since 2×23002432323143² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23002432323149) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 198356888 + ... + 198472818.

It is an arithmetic number, because the mean of its divisors is an integer number (931288711920).

Almost surely, 2^{23002432323143} is an apocalyptic number.

23002432323143 is a deficient number, since it is larger than the sum of its proper divisors (6798806458297).

23002432323143 is a wasteful number, since it uses less digits than its factorization.

23002432323143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 230727.

The product of its (nonzero) digits is 62208, while the sum is 32.

Adding to 23002432323143 its reverse (34132323420032), we get a palindrome (57134755743175).

The spelling of 23002432323143 in words is "twenty-three trillion, two billion, four hundred thirty-two million, three hundred twenty-three thousand, one hundred forty-three".