140321231031414 has 64 divisors (see below), whose sum is σ = 290146788771840. Its totient is φ = 45194432098560.

The previous prime is 140321231031389. The next prime is 140321231031523. The reversal of 140321231031414 is 414130132123041.

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, 410927092 + ... + 411268424.

It is an arithmetic number, because the mean of its divisors is an integer number (4533543574560).

Almost surely, 2^{140321231031414} is an apocalyptic number.

140321231031414 is an abundant number, since it is smaller than the sum of its proper divisors (149825557740426).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

140321231031414 is a wasteful number, since it uses less digits than its factorization.

140321231031414 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 344805.

The product of its (nonzero) digits is 6912, while the sum is 30.

Adding to 140321231031414 its reverse (414130132123041), we get a palindrome (554451363154455).

The spelling of 140321231031414 in words is "one hundred forty trillion, three hundred twenty-one billion, two hundred thirty-one million, thirty-one thousand, four hundred fourteen".