1140020432412 has 24 divisors (see below), whose sum is σ = 2816521068816. Its totient is φ = 357653468928.

The previous prime is 1140020432393. The next prime is 1140020432413. The reversal of 1140020432412 is 2142340200411.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1140020432413) 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, 2794167523 + ... + 2794167930.

It is an arithmetic number, because the mean of its divisors is an integer number (117355044534).

Almost surely, 2^{1140020432412} is an apocalyptic number.

1140020432412 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1140020432412 is an abundant number, since it is smaller than the sum of its proper divisors (1676500636404).

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

1140020432412 is a wasteful number, since it uses less digits than its factorization.

1140020432412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5588335477 (or 5588335475 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 24.

Adding to 1140020432412 its reverse (2142340200411), we get a palindrome (3282360632823).

The spelling of 1140020432412 in words is "one trillion, one hundred forty billion, twenty million, four hundred thirty-two thousand, four hundred twelve".