23432003321142 has 32 divisors (see below), whose sum is σ = 51642626289408. Its totient is φ = 7042176310176.

The previous prime is 23432003321081. The next prime is 23432003321159. The reversal of 23432003321142 is 24112330023432.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3493139658 + ... + 3493146365.

It is an arithmetic number, because the mean of its divisors is an integer number (1613832071544).

Almost surely, 2^{23432003321142} is an apocalyptic number.

23432003321142 is an abundant number, since it is smaller than the sum of its proper divisors (28210622968266).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23432003321142 is a wasteful number, since it uses less digits than its factorization.

23432003321142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6986286084.

The product of its (nonzero) digits is 20736, while the sum is 30.

Adding to 23432003321142 its reverse (24112330023432), we get a palindrome (47544333344574).

The spelling of 23432003321142 in words is "twenty-three trillion, four hundred thirty-two billion, three million, three hundred twenty-one thousand, one hundred forty-two".