140220002407 has 2 divisors, whose sum is σ = 140220002408. Its totient is φ = 140220002406.

The previous prime is 140220002387. The next prime is 140220002467. The reversal of 140220002407 is 704200022041.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 140220002407 - 2³⁵ = 105860264039 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (140220002467) 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, 70110001203 + 70110001204.

It is an arithmetic number, because the mean of its divisors is an integer number (70110001204).

Almost surely, 2^140220002407 is an apocalyptic number.

140220002407 is a deficient number, since it is larger than the sum of its proper divisors (1).

140220002407 is an equidigital number, since it uses as much as digits as its factorization.

140220002407 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 896, while the sum is 22.

Adding to 140220002407 its reverse (704200022041), we get a palindrome (844420024448).

The spelling of 140220002407 in words is "one hundred forty billion, two hundred twenty million, two thousand, four hundred seven".