140140276373 has 8 divisors (see below), whose sum is σ = 149241535128. Its totient is φ = 131134319104.

The previous prime is 140140276357. The next prime is 140140276379. The reversal of 140140276373 is 373672041041.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 79187085604 + 60953190769 = 281402^2 + 246887^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 140140276373 - 2⁴ = 140140276357 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 (140140276379) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23822336 + ... + 23828217.

It is an arithmetic number, because the mean of its divisors is an integer number (18655191891).

Almost surely, 2^140140276373 is an apocalyptic number.

It is an amenable number.

140140276373 is a deficient number, since it is larger than the sum of its proper divisors (9101258755).

140140276373 is a wasteful number, since it uses less digits than its factorization.

140140276373 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47650743.

The product of its (nonzero) digits is 84672, while the sum is 38.

The spelling of 140140276373 in words is "one hundred forty billion, one hundred forty million, two hundred seventy-six thousand, three hundred seventy-three".