1140342212000 has 96 divisors (see below), whose sum is σ = 2826616809744. Its totient is φ = 452100096000.

The previous prime is 1140342211991. The next prime is 1140342212011. The reversal of 1140342212000 is 2122430411.

It can be written as a sum of positive squares in 8 ways, for example, as 159236113936 + 981106098064 = 399044^2 + 990508^2 .

It is a Harshad number since it is a multiple of its sum of digits (20).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 809441 + ... + 1713440.

Almost surely, 2^{1140342212000} is an apocalyptic number.

1140342212000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1140342212000 is an abundant number, since it is smaller than the sum of its proper divisors (1686274597744).

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

1140342212000 is a wasteful number, since it uses less digits than its factorization.

1140342212000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2523019 (or 2523001 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 1140342212000 its reverse (2122430411), we get a palindrome (1142464642411).

The spelling of 1140342212000 in words is "one trillion, one hundred forty billion, three hundred forty-two million, two hundred twelve thousand".