2401431229 has 2 divisors, whose sum is σ = 2401431230. Its totient is φ = 2401431228.

The previous prime is 2401431209. The next prime is 2401431251. The reversal of 2401431229 is 9221341042.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2401196004 + 235225 = 49002^2 + 485^2 .

It is a cyclic number.

It is not a de Polignac number, because 2401431229 - 2¹¹ = 2401429181 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2401431197 and 2401431206.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2401431209) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1200715614 + 1200715615.

It is an arithmetic number, because the mean of its divisors is an integer number (1200715615).

Almost surely, 2^2401431229 is an apocalyptic number.

It is an amenable number.

2401431229 is a deficient number, since it is larger than the sum of its proper divisors (1).

2401431229 is an equidigital number, since it uses as much as digits as its factorization.

2401431229 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3456, while the sum is 28.

The square root of 2401431229 is about 49004.4000983585. The cubic root of 2401431229 is about 1339.1319894587.

The spelling of 2401431229 in words is "two billion, four hundred one million, four hundred thirty-one thousand, two hundred twenty-nine".