1140402344131 has 8 divisors (see below), whose sum is σ = 1151104768704. Its totient is φ = 1129700743080.

The previous prime is 1140402344119. The next prime is 1140402344153. The reversal of 1140402344131 is 1314432040411.

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 1140402344131 - 2¹¹ = 1140402342083 is a prime.

It is a super-2 number, since 2×1140402344131² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1140402344131.

It is not an unprimeable number, because it can be changed into a prime (1140406344131) 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, 2778696 + ... + 3162586.

It is an arithmetic number, because the mean of its divisors is an integer number (143888096088).

Almost surely, 2^{1140402344131} is an apocalyptic number.

1140402344131 is a deficient number, since it is larger than the sum of its proper divisors (10702424573).

1140402344131 is a wasteful number, since it uses less digits than its factorization.

1140402344131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 411761.

The product of its (nonzero) digits is 4608, while the sum is 28.

Adding to 1140402344131 its reverse (1314432040411), we get a palindrome (2454834384542).

The spelling of 1140402344131 in words is "one trillion, one hundred forty billion, four hundred two million, three hundred forty-four thousand, one hundred thirty-one".