140992984273 has 32 divisors (see below), whose sum is σ = 155587829760. Its totient is φ = 127323947520.

The previous prime is 140992984271. The next prime is 140992984283. The reversal of 140992984273 is 372489299041.

It is a cyclic number.

It is not a de Polignac number, because 140992984273 - 2¹ = 140992984271 is a prime.

It is a super-2 number, since 2×140992984273² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (140992984271) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 31239265 + ... + 31243777.

It is an arithmetic number, because the mean of its divisors is an integer number (4862119680).

Almost surely, 2^140992984273 is an apocalyptic number.

It is an amenable number.

140992984273 is a deficient number, since it is larger than the sum of its proper divisors (14594845487).

140992984273 is a wasteful number, since it uses less digits than its factorization.

140992984273 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5629.

The product of its (nonzero) digits is 7838208, while the sum is 58.

The spelling of 140992984273 in words is "one hundred forty billion, nine hundred ninety-two million, nine hundred eighty-four thousand, two hundred seventy-three".