140703401 has 4 divisors (see below), whose sum is σ = 140863632. Its totient is φ = 140543172.

The previous prime is 140703391. The next prime is 140703421. The reversal of 140703401 is 104307041.

140703401 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 a cyclic number.

It is not a de Polignac number, because 140703401 - 2¹⁰ = 140702377 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (140703421) 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, 78791 + ... + 80556.

It is an arithmetic number, because the mean of its divisors is an integer number (35215908).

Almost surely, 2^140703401 is an apocalyptic number.

It is an amenable number.

140703401 is a deficient number, since it is larger than the sum of its proper divisors (160231).

140703401 is an equidigital number, since it uses as much as digits as its factorization.

140703401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 160230.

The product of its (nonzero) digits is 336, while the sum is 20.

The square root of 140703401 is about 11861.8464414272. The cubic root of 140703401 is about 520.1175781952.

It can be divided in two parts, 14070 and 3401, that added together give a palindrome (17471).

The spelling of 140703401 in words is "one hundred forty million, seven hundred three thousand, four hundred one".