140926496293 has 4 divisors (see below), whose sum is σ = 153737995968. Its totient is φ = 128114996620.

The previous prime is 140926496213. The next prime is 140926496299. The reversal of 140926496293 is 392694629041.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 140926496293 - 2¹⁷ = 140926365221 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140926496299) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6405749821 + ... + 6405749842.

It is an arithmetic number, because the mean of its divisors is an integer number (38434498992).

Almost surely, 2^140926496293 is an apocalyptic number.

It is an amenable number.

140926496293 is a deficient number, since it is larger than the sum of its proper divisors (12811499675).

140926496293 is a wasteful number, since it uses less digits than its factorization.

140926496293 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12811499674.

The product of its (nonzero) digits is 5038848, while the sum is 55.

The spelling of 140926496293 in words is "one hundred forty billion, nine hundred twenty-six million, four hundred ninety-six thousand, two hundred ninety-three".