140303701 has 4 divisors (see below), whose sum is σ = 140327392. Its totient is φ = 140280012.

The previous prime is 140303699. The next prime is 140303707. The reversal of 140303701 is 107303041.

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, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 107303041 = 6007 ⋅17863.

It is a cyclic number.

It is not a de Polignac number, because 140303701 - 2¹ = 140303699 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 (140303707) 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, 5896 + ... + 17758.

It is an arithmetic number, because the mean of its divisors is an integer number (35081848).

Almost surely, 2^140303701 is an apocalyptic number.

It is an amenable number.

140303701 is a deficient number, since it is larger than the sum of its proper divisors (23691).

140303701 is a wasteful number, since it uses less digits than its factorization.

140303701 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23690.

The product of its (nonzero) digits is 252, while the sum is 19.

The square root of 140303701 is about 11844.9863233353. The cubic root of 140303701 is about 519.6246070240.

Adding to 140303701 its reverse (107303041), we get a palindrome (247606742).

The spelling of 140303701 in words is "one hundred forty million, three hundred three thousand, seven hundred one".