1140142222231 has 8 divisors (see below), whose sum is σ = 1225227463920. Its totient is φ = 1057058986368.

The previous prime is 1140142222169. The next prime is 1140142222249. The reversal of 1140142222231 is 1322222410411.

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

It is a cyclic number.

It is not a de Polignac number, because 1140142222231 - 2⁹ = 1140142221719 is a prime.

It is a super-2 number, since 2×1140142222231² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1140142222196 and 1140142222205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1140142222831) 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, 500500276 + ... + 500502553.

It is an arithmetic number, because the mean of its divisors is an integer number (153153432990).

Almost surely, 2^{1140142222231} is an apocalyptic number.

1140142222231 is a deficient number, since it is larger than the sum of its proper divisors (85085241689).

1140142222231 is a wasteful number, since it uses less digits than its factorization.

1140142222231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1001002913.

The product of its (nonzero) digits is 1536, while the sum is 25.

Adding to 1140142222231 its reverse (1322222410411), we get a palindrome (2462364632642).

The spelling of 1140142222231 in words is "one trillion, one hundred forty billion, one hundred forty-two million, two hundred twenty-two thousand, two hundred thirty-one".