140201031320 has 32 divisors (see below), whose sum is σ = 360516938400. Its totient is φ = 48068924928.

The previous prime is 140201031319. The next prime is 140201031337. The reversal of 140201031320 is 23130102041.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 250358705 + ... + 250359264.

It is an arithmetic number, because the mean of its divisors is an integer number (11266154325).

Almost surely, 2^140201031320 is an apocalyptic number.

140201031320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

140201031320 is an abundant number, since it is smaller than the sum of its proper divisors (220315907080).

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

140201031320 is a wasteful number, since it uses less digits than its factorization.

140201031320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 500717987 (or 500717983 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 140201031320 its reverse (23130102041), we get a palindrome (163331133361).

The spelling of 140201031320 in words is "one hundred forty billion, two hundred one million, thirty-one thousand, three hundred twenty".