140112451516 has 6 divisors (see below), whose sum is σ = 245196790160. Its totient is φ = 70056225756.

The previous prime is 140112451459. The next prime is 140112451543. The reversal of 140112451516 is 615154211041.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17514056436 + ... + 17514056443.

Almost surely, 2^140112451516 is an apocalyptic number.

It is an amenable number.

140112451516 is a deficient number, since it is larger than the sum of its proper divisors (105084338644).

140112451516 is a wasteful number, since it uses less digits than its factorization.

140112451516 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35028112883 (or 35028112881 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 31.

Adding to 140112451516 its reverse (615154211041), we get a palindrome (755266662557).

The spelling of 140112451516 in words is "one hundred forty billion, one hundred twelve million, four hundred fifty-one thousand, five hundred sixteen".