140201407 has 2 divisors, whose sum is σ = 140201408. Its totient is φ = 140201406.

The previous prime is 140201393. The next prime is 140201417. The reversal of 140201407 is 704102041.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 140201407 - 2²³ = 131812799 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (140201417) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70100703 + 70100704.

It is an arithmetic number, because the mean of its divisors is an integer number (70100704).

Almost surely, 2^140201407 is an apocalyptic number.

140201407 is a deficient number, since it is larger than the sum of its proper divisors (1).

140201407 is an equidigital number, since it uses as much as digits as its factorization.

140201407 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 224, while the sum is 19.

The square root of 140201407 is about 11840.6675065218. The cubic root of 140201407 is about 519.4982919838.

Adding to 140201407 its reverse (704102041), we get a palindrome (844303448).

It can be divided in two parts, 140201 and 407, that added together give a cube (140608 = 52³).

The spelling of 140201407 in words is "one hundred forty million, two hundred one thousand, four hundred seven".