140751201 has 4 divisors (see below), whose sum is σ = 187668272. Its totient is φ = 93834132.

The previous prime is 140751139. The next prime is 140751241. The reversal of 140751201 is 102157041.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 140751201 - 2¹⁰ = 140750177 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (140751241) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23458531 + ... + 23458536.

It is an arithmetic number, because the mean of its divisors is an integer number (46917068).

Almost surely, 2^140751201 is an apocalyptic number.

It is an amenable number.

140751201 is a deficient number, since it is larger than the sum of its proper divisors (46917071).

140751201 is an equidigital number, since it uses as much as digits as its factorization.

140751201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46917070.

The product of its (nonzero) digits is 280, while the sum is 21.

The square root of 140751201 is about 11863.8611337119. The cubic root of 140751201 is about 520.1764699378.

The spelling of 140751201 in words is "one hundred forty million, seven hundred fifty-one thousand, two hundred one".