240130140531 has 8 divisors (see below), whose sum is σ = 337024758720. Its totient is φ = 151661141352.

The previous prime is 240130140529. The next prime is 240130140589. The reversal of 240130140531 is 135041031042.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 240130140531 - 2¹ = 240130140529 is a prime.

It is a super-2 number, since 2×240130140531² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (240130100531) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2106404685 + ... + 2106404798.

It is an arithmetic number, because the mean of its divisors is an integer number (42128094840).

Almost surely, 2^240130140531 is an apocalyptic number.

240130140531 is a deficient number, since it is larger than the sum of its proper divisors (96894618189).

240130140531 is a wasteful number, since it uses less digits than its factorization.

240130140531 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4212809505.

The product of its (nonzero) digits is 1440, while the sum is 24.

Adding to 240130140531 its reverse (135041031042), we get a palindrome (375171171573).

The spelling of 240130140531 in words is "two hundred forty billion, one hundred thirty million, one hundred forty thousand, five hundred thirty-one".