2053231429 has 2 divisors, whose sum is σ = 2053231430. Its totient is φ = 2053231428.

The previous prime is 2053231403. The next prime is 2053231451. The reversal of 2053231429 is 9241323502.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1230115329 + 823116100 = 35073^2 + 28690^2 .

It is a cyclic number.

It is not a de Polignac number, because 2053231429 - 2¹⁹ = 2052707141 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2053231429.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2053231469) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1026615714 + 1026615715.

It is an arithmetic number, because the mean of its divisors is an integer number (1026615715).

Almost surely, 2^2053231429 is an apocalyptic number.

It is an amenable number.

2053231429 is a deficient number, since it is larger than the sum of its proper divisors (1).

2053231429 is an equidigital number, since it uses as much as digits as its factorization.

2053231429 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12960, while the sum is 31.

The square root of 2053231429 is about 45312.5968026552. The cubic root of 2053231429 is about 1271.0012211308.

The spelling of 2053231429 in words is "two billion, fifty-three million, two hundred thirty-one thousand, four hundred twenty-nine".