1140121244031 has 64 divisors (see below), whose sum is σ = 1899183820800. Its totient is φ = 591048057600.

The previous prime is 1140121244021. The next prime is 1140121244039. The reversal of 1140121244031 is 1304421210411.

It is a happy number.

It is not a de Polignac number, because 1140121244031 - 2¹⁹ = 1140120719743 is a prime.

It is a super-2 number, since 2×1140121244031² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1140121243992 and 1140121244010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1140121244039) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 319270476 + ... + 319274046.

It is an arithmetic number, because the mean of its divisors is an integer number (29674747200).

Almost surely, 2^{1140121244031} is an apocalyptic number.

1140121244031 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

1140121244031 is a deficient number, since it is larger than the sum of its proper divisors (759062576769).

1140121244031 is a wasteful number, since it uses less digits than its factorization.

1140121244031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6060.

The product of its (nonzero) digits is 768, while the sum is 24.

Adding to 1140121244031 its reverse (1304421210411), we get a palindrome (2444542454442).

The spelling of 1140121244031 in words is "one trillion, one hundred forty billion, one hundred twenty-one million, two hundred forty-four thousand, thirty-one".