140002303529 has 16 divisors (see below), whose sum is σ = 160785631680. Its totient is φ = 120563069760.

The previous prime is 140002303499. The next prime is 140002303537. The reversal of 140002303529 is 925303200041.

It is a cyclic number.

It is not a de Polignac number, because 140002303529 - 2¹⁶ = 140002237993 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (140002303229) 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, 2234027 + ... + 2295839.

It is an arithmetic number, because the mean of its divisors is an integer number (10049101980).

Almost surely, 2^140002303529 is an apocalyptic number.

140002303529 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

It is an amenable number.

140002303529 is a deficient number, since it is larger than the sum of its proper divisors (20783328151).

140002303529 is a wasteful number, since it uses less digits than its factorization.

140002303529 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72680.

The product of its (nonzero) digits is 6480, while the sum is 29.

The spelling of 140002303529 in words is "one hundred forty billion, two million, three hundred three thousand, five hundred twenty-nine".