140002640150 has 12 divisors (see below), whose sum is σ = 260404910772. Its totient is φ = 56001056040.

The previous prime is 140002640083. The next prime is 140002640203. The reversal of 140002640150 is 51046200041.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1400026352 + ... + 1400026451.

It is an arithmetic number, because the mean of its divisors is an integer number (21700409231).

Almost surely, 2^140002640150 is an apocalyptic number.

140002640150 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

140002640150 is a deficient number, since it is larger than the sum of its proper divisors (120402270622).

140002640150 is a wasteful number, since it uses less digits than its factorization.

140002640150 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2800052815 (or 2800052810 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 23.

Adding to 140002640150 its reverse (51046200041), we get a palindrome (191048840191).

The spelling of 140002640150 in words is "one hundred forty billion, two million, six hundred forty thousand, one hundred fifty".