140135408014 has 24 divisors (see below), whose sum is σ = 244693346040. Its totient is φ = 60015944016.

The previous prime is 140135407969. The next prime is 140135408041. The reversal of 140135408014 is 410804531041.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 360292 + ... + 640375.

It is an arithmetic number, because the mean of its divisors is an integer number (10195556085).

Almost surely, 2^140135408014 is an apocalyptic number.

140135408014 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

140135408014 is a deficient number, since it is larger than the sum of its proper divisors (104557938026).

140135408014 is a wasteful number, since it uses less digits than its factorization.

140135408014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1002112 (or 1002105 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 31.

Adding to 140135408014 its reverse (410804531041), we get a palindrome (550939939055).

The spelling of 140135408014 in words is "one hundred forty billion, one hundred thirty-five million, four hundred eight thousand, fourteen".