40132323143 has 4 divisors (see below), whose sum is σ = 43780716168. Its totient is φ = 36483930120.

The previous prime is 40132323137. The next prime is 40132323149. The reversal of 40132323143 is 34132323104.

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

It is an interprime number because it is at equal distance from previous prime (40132323137) and next prime (40132323149).

It is not a de Polignac number, because 40132323143 - 2³⁴ = 22952453959 is a prime.

It is a super-2 number, since 2×40132323143² (a number of 22 digits) contains 22 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 (40132323149) 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, 1824196496 + ... + 1824196517.

It is an arithmetic number, because the mean of its divisors is an integer number (10945179042).

Almost surely, 2^40132323143 is an apocalyptic number.

40132323143 is a deficient number, since it is larger than the sum of its proper divisors (3648393025).

40132323143 is a wasteful number, since it uses less digits than its factorization.

40132323143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3648393024.

The product of its (nonzero) digits is 5184, while the sum is 26.

Adding to 40132323143 its reverse (34132323104), we get a palindrome (74264646247).

The spelling of 40132323143 in words is "forty billion, one hundred thirty-two million, three hundred twenty-three thousand, one hundred forty-three".