1140401044121 has 8 divisors (see below), whose sum is σ = 1141395261120. Its totient is φ = 1139407260208.

The previous prime is 1140401044073. The next prime is 1140401044177. The reversal of 1140401044121 is 1214401040411.

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 1140401044121 - 2¹⁸ = 1140400781977 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1140401043121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5276435 + ... + 5488311.

It is an arithmetic number, because the mean of its divisors is an integer number (142674407640).

Almost surely, 2^{1140401044121} is an apocalyptic number.

It is an amenable number.

1140401044121 is a deficient number, since it is larger than the sum of its proper divisors (994216999).

1140401044121 is a wasteful number, since it uses less digits than its factorization.

1140401044121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 216543.

The product of its (nonzero) digits is 512, while the sum is 23.

Adding to 1140401044121 its reverse (1214401040411), we get a palindrome (2354802084532).

The spelling of 1140401044121 in words is "one trillion, one hundred forty billion, four hundred one million, forty-four thousand, one hundred twenty-one".