140013889005 has 32 divisors (see below), whose sum is σ = 228992601600. Its totient is φ = 73020114432.

The previous prime is 140013888991. The next prime is 140013889013. The reversal of 140013889005 is 500988310041.

It is not a de Polignac number, because 140013889005 - 2¹³ = 140013880813 is a prime.

It is a super-2 number, since 2×140013889005² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 707991 + ... + 883899.

It is an arithmetic number, because the mean of its divisors is an integer number (7156018800).

Almost surely, 2^140013889005 is an apocalyptic number.

140013889005 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

140013889005 is a deficient number, since it is larger than the sum of its proper divisors (88978712595).

140013889005 is a wasteful number, since it uses less digits than its factorization.

140013889005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 177093.

The product of its (nonzero) digits is 34560, while the sum is 39.

The spelling of 140013889005 in words is "one hundred forty billion, thirteen million, eight hundred eighty-nine thousand, five".