140442761662133 has 16 divisors (see below), whose sum is σ = 169577143664640. Its totient is φ = 113622920650800.

The previous prime is 140442761662123. The next prime is 140442761662139. The reversal of 140442761662133 is 331266167244041.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-140442761662133 is a prime.

It is a super-2 number, since 2×140442761662133² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140442761662139) 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, 1948230773 + ... + 1948302858.

It is an arithmetic number, because the mean of its divisors is an integer number (10598571479040).

Almost surely, 2^{140442761662133} is an apocalyptic number.

It is an amenable number.

140442761662133 is a deficient number, since it is larger than the sum of its proper divisors (29134382002507).

140442761662133 is a wasteful number, since it uses less digits than its factorization.

140442761662133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3896533928.

The product of its (nonzero) digits is 3483648, while the sum is 50.

The spelling of 140442761662133 in words is "one hundred forty trillion, four hundred forty-two billion, seven hundred sixty-one million, six hundred sixty-two thousand, one hundred thirty-three".