140221014023320 has 64 divisors (see below), whose sum is σ = 315989723570400. Its totient is φ = 56000867758080.

The previous prime is 140221014023239. The next prime is 140221014023339. The reversal of 140221014023320 is 23320410122041.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 685705890 + ... + 685910350.

Almost surely, 2^{140221014023320} is an apocalyptic number.

140221014023320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

140221014023320 is an abundant number, since it is smaller than the sum of its proper divisors (175768709547080).

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

140221014023320 is a wasteful number, since it uses less digits than its factorization.

140221014023320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 231148 (or 231144 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 25.

Adding to 140221014023320 its reverse (23320410122041), we get a palindrome (163541424145361).

The spelling of 140221014023320 in words is "one hundred forty trillion, two hundred twenty-one billion, fourteen million, twenty-three thousand, three hundred twenty".