4012339901 has 2 divisors, whose sum is σ = 4012339902. Its totient is φ = 4012339900.

The previous prime is 4012339897. The next prime is 4012339937. The reversal of 4012339901 is 1099332104.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3940072900 + 72267001 = 62770^2 + 8501^2 .

It is a cyclic number.

It is not a de Polignac number, because 4012339901 - 2² = 4012339897 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4012333901) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2006169950 + 2006169951.

It is an arithmetic number, because the mean of its divisors is an integer number (2006169951).

Almost surely, 2^4012339901 is an apocalyptic number.

It is an amenable number.

4012339901 is a deficient number, since it is larger than the sum of its proper divisors (1).

4012339901 is an equidigital number, since it uses as much as digits as its factorization.

4012339901 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5832, while the sum is 32.

The square root of 4012339901 is about 63343.0335632893. The cubic root of 4012339901 is about 1589.0317405571.

The spelling of 4012339901 in words is "four billion, twelve million, three hundred thirty-nine thousand, nine hundred one".