2140644253141 has 8 divisors (see below), whose sum is σ = 2233827780480. Its totient is φ = 2047470062352.

The previous prime is 2140644253067. The next prime is 2140644253169. The reversal of 2140644253141 is 1413524460412.

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 2140644253141 - 2¹⁵ = 2140644220373 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2140644253141.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2140644254141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1863586 + ... + 2784643.

It is an arithmetic number, because the mean of its divisors is an integer number (279228472560).

Almost surely, 2^{2140644253141} is an apocalyptic number.

It is an amenable number.

2140644253141 is a deficient number, since it is larger than the sum of its proper divisors (93183527339).

2140644253141 is a wasteful number, since it uses less digits than its factorization.

2140644253141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4668275.

The product of its (nonzero) digits is 92160, while the sum is 37.

The spelling of 2140644253141 in words is "two trillion, one hundred forty billion, six hundred forty-four million, two hundred fifty-three thousand, one hundred forty-one".