1431413429 has 2 divisors, whose sum is σ = 1431413430. Its totient is φ = 1431413428.

The previous prime is 1431413377. The next prime is 1431413471. The reversal of 1431413429 is 9243141341.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1136364100 + 295049329 = 33710^2 + 17177^2 .

It is a cyclic number.

It is not a de Polignac number, because 1431413429 - 2⁸ = 1431413173 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1431413395 and 1431413404.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1431413629) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 715706714 + 715706715.

It is an arithmetic number, because the mean of its divisors is an integer number (715706715).

Almost surely, 2^1431413429 is an apocalyptic number.

It is an amenable number.

1431413429 is a deficient number, since it is larger than the sum of its proper divisors (1).

1431413429 is an equidigital number, since it uses as much as digits as its factorization.

1431413429 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 10368, while the sum is 32.

The square root of 1431413429 is about 37834.0247528597. The cubic root of 1431413429 is about 1126.9942383511.

The spelling of 1431413429 in words is "one billion, four hundred thirty-one million, four hundred thirteen thousand, four hundred twenty-nine".