1140121240000 has 70 divisors (see below), whose sum is σ = 2827130234984. Its totient is φ = 456048480000.

The previous prime is 1140121239949. The next prime is 1140121240061. The reversal of 1140121240000 is 421210411.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 14211516 + ... + 14291515.

Almost surely, 2^{1140121240000} is an apocalyptic number.

1140121240000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1140121240000 is an abundant number, since it is smaller than the sum of its proper divisors (1687008994984).

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

1140121240000 is an frugal number, since it uses more digits than its factorization.

1140121240000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28503063 (or 28503038 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 1140121240000 its reverse (421210411), we get a palindrome (1140542450411).

The spelling of 1140121240000 in words is "one trillion, one hundred forty billion, one hundred twenty-one million, two hundred forty thousand".