140053254321 has 16 divisors (see below), whose sum is σ = 195048023040. Its totient is φ = 89221632720.

The previous prime is 140053254307. The next prime is 140053254389. The reversal of 140053254321 is 123452350041.

It is not a de Polignac number, because 140053254321 - 2⁷ = 140053254193 is a prime.

It is a super-2 number, since 2×140053254321² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (140053254391) 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, 925645 + ... + 1066266.

It is an arithmetic number, because the mean of its divisors is an integer number (12190501440).

Almost surely, 2^140053254321 is an apocalyptic number.

It is an amenable number.

140053254321 is a deficient number, since it is larger than the sum of its proper divisors (54994768719).

140053254321 is a wasteful number, since it uses less digits than its factorization.

140053254321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1992956.

The product of its (nonzero) digits is 14400, while the sum is 30.

The spelling of 140053254321 in words is "one hundred forty billion, fifty-three million, two hundred fifty-four thousand, three hundred twenty-one".