142683920491293 has 24 divisors (see below), whose sum is σ = 206604599292000. Its totient is φ = 94889288576544.

The previous prime is 142683920491241. The next prime is 142683920491363. The reversal of 142683920491293 is 392194029386241.

142683920491293 is a `hidden beast` number, since 1 + 4 + 2 + 6 + 8 + 39 + 20 + 491 + 2 + 93 = 666.

It is not a de Polignac number, because 142683920491293 - 2¹³ = 142683920483101 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 142683920491293.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142683920498293) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 55878046 + ... + 58375712.

It is an arithmetic number, because the mean of its divisors is an integer number (8608524970500).

Almost surely, 2^{142683920491293} is an apocalyptic number.

It is an amenable number.

142683920491293 is a deficient number, since it is larger than the sum of its proper divisors (63920678800707).

142683920491293 is a wasteful number, since it uses less digits than its factorization.

142683920491293 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2513241 (or 2513238 counting only the distinct ones).

The product of its (nonzero) digits is 40310784, while the sum is 63.

The spelling of 142683920491293 in words is "one hundred forty-two trillion, six hundred eighty-three billion, nine hundred twenty million, four hundred ninety-one thousand, two hundred ninety-three".