140152302331 has 16 divisors (see below), whose sum is σ = 144690658048. Its totient is φ = 135654069600.

The previous prime is 140152302299. The next prime is 140152302391. The reversal of 140152302331 is 133203251041.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 140152302331 - 2⁵ = 140152302299 is a prime.

It is a super-2 number, since 2×140152302331² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 140152302296 and 140152302305.

It is not an unprimeable number, because it can be changed into a prime (140152302391) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 33029296 + ... + 33033538.

It is an arithmetic number, because the mean of its divisors is an integer number (9043166128).

Almost surely, 2^140152302331 is an apocalyptic number.

140152302331 is a deficient number, since it is larger than the sum of its proper divisors (4538355717).

140152302331 is a wasteful number, since it uses less digits than its factorization.

140152302331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8722.

The product of its (nonzero) digits is 2160, while the sum is 25.

Adding to 140152302331 its reverse (133203251041), we get a palindrome (273355553372).

The spelling of 140152302331 in words is "one hundred forty billion, one hundred fifty-two million, three hundred two thousand, three hundred thirty-one".