1240110032231 has 8 divisors (see below), whose sum is σ = 1430271073440. Its totient is φ = 1053199607328.

The previous prime is 1240110032219. The next prime is 1240110032257. The reversal of 1240110032231 is 1322300110421.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1240110032231 is a prime.

It is a super-2 number, since 2×1240110032231² (a number of 25 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 (1240110002231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 812653256 + ... + 812654781.

It is an arithmetic number, because the mean of its divisors is an integer number (178783884180).

Almost surely, 2^{1240110032231} is an apocalyptic number.

1240110032231 is a deficient number, since it is larger than the sum of its proper divisors (190161041209).

1240110032231 is a wasteful number, since it uses less digits than its factorization.

1240110032231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1625308153.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 1240110032231 its reverse (1322300110421), we get a palindrome (2562410142652).

The spelling of 1240110032231 in words is "one trillion, two hundred forty billion, one hundred ten million, thirty-two thousand, two hundred thirty-one".