140012337 has 16 divisors (see below), whose sum is σ = 194109440. Its totient is φ = 89672400.

The previous prime is 140012333. The next prime is 140012347. The reversal of 140012337 is 733210041.

It is not a de Polignac number, because 140012337 - 2² = 140012333 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (140012333) 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, 7512 + ... + 18342.

It is an arithmetic number, because the mean of its divisors is an integer number (12131840).

Almost surely, 2^140012337 is an apocalyptic number.

It is an amenable number.

140012337 is a deficient number, since it is larger than the sum of its proper divisors (54097103).

140012337 is a wasteful number, since it uses less digits than its factorization.

140012337 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11004.

The product of its (nonzero) digits is 504, while the sum is 21.

The square root of 140012337 is about 11832.6808881166. The cubic root of 140012337 is about 519.2646620704.

Adding to 140012337 its reverse (733210041), we get a palindrome (873222378).

The spelling of 140012337 in words is "one hundred forty million, twelve thousand, three hundred thirty-seven".