1140342012120 has 32 divisors (see below), whose sum is σ = 3421026036720. Its totient is φ = 304091203200.

The previous prime is 1140342012083. The next prime is 1140342012127. The reversal of 1140342012120 is 212102430411.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1140342012127) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4751424931 + ... + 4751425170.

Almost surely, 2^{1140342012120} is an apocalyptic number.

1140342012120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1140342012120 is an abundant number, since it is smaller than the sum of its proper divisors (2280684024600).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1140342012120 is a wasteful number, since it uses less digits than its factorization.

1140342012120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9502850115 (or 9502850111 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 21.

Adding to 1140342012120 its reverse (212102430411), we get a palindrome (1352444442531).

The spelling of 1140342012120 in words is "one trillion, one hundred forty billion, three hundred forty-two million, twelve thousand, one hundred twenty".