2140925533918 has 32 divisors (see below), whose sum is σ = 3369379928832. Its totient is φ = 1018323028800.

The previous prime is 2140925533913. The next prime is 2140925533931. The reversal of 2140925533918 is 8193355290412.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2140925533913) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6601953 + ... + 6918643.

It is an arithmetic number, because the mean of its divisors is an integer number (105293122776).

Almost surely, 2^{2140925533918} is an apocalyptic number.

2140925533918 is a deficient number, since it is larger than the sum of its proper divisors (1228454394914).

2140925533918 is a wasteful number, since it uses less digits than its factorization.

2140925533918 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 317520.

The product of its (nonzero) digits is 2332800, while the sum is 52.

The spelling of 2140925533918 in words is "two trillion, one hundred forty billion, nine hundred twenty-five million, five hundred thirty-three thousand, nine hundred eighteen".