140343131035525 has 24 divisors (see below), whose sum is σ = 189852661401984. Its totient is φ = 102064139990400.

The previous prime is 140343131035511. The next prime is 140343131035543. The reversal of 140343131035525 is 525530131343041.

It is not a de Polignac number, because 140343131035525 - 2⁵ = 140343131035493 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1137624 + ... + 16792273.

It is an arithmetic number, because the mean of its divisors is an integer number (7910527558416).

Almost surely, 2^{140343131035525} is an apocalyptic number.

It is an amenable number.

140343131035525 is a deficient number, since it is larger than the sum of its proper divisors (49509530366459).

140343131035525 is a wasteful number, since it uses less digits than its factorization.

140343131035525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17958381 (or 17958376 counting only the distinct ones).

The product of its (nonzero) digits is 324000, while the sum is 40.

Adding to 140343131035525 its reverse (525530131343041), we get a palindrome (665873262378566).

The spelling of 140343131035525 in words is "one hundred forty trillion, three hundred forty-three billion, one hundred thirty-one million, thirty-five thousand, five hundred twenty-five".