140901180197 has 16 divisors (see below), whose sum is σ = 146563568640. Its totient is φ = 135370015872.

The previous prime is 140901180143. The next prime is 140901180241. The reversal of 140901180197 is 791081109041.

It is a cyclic number.

It is not a de Polignac number, because 140901180197 - 2⁸ = 140901179941 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140901180697) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 532673 + ... + 752025.

It is an arithmetic number, because the mean of its divisors is an integer number (9160223040).

Almost surely, 2^140901180197 is an apocalyptic number.

It is an amenable number.

140901180197 is a deficient number, since it is larger than the sum of its proper divisors (5662388443).

140901180197 is a wasteful number, since it uses less digits than its factorization.

140901180197 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 219652.

The product of its (nonzero) digits is 18144, while the sum is 41.

The spelling of 140901180197 in words is "one hundred forty billion, nine hundred one million, one hundred eighty thousand, one hundred ninety-seven".