4135442629 has 2 divisors, whose sum is σ = 4135442630. Its totient is φ = 4135442628.

The previous prime is 4135442611. The next prime is 4135442651. The reversal of 4135442629 is 9262445314.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2493004900 + 1642437729 = 49930^2 + 40527^2 .

It is a cyclic number.

It is not a de Polignac number, because 4135442629 - 2¹³ = 4135434437 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4135442591 and 4135442600.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4135442029) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2067721314 + 2067721315.

It is an arithmetic number, because the mean of its divisors is an integer number (2067721315).

Almost surely, 2^4135442629 is an apocalyptic number.

It is an amenable number.

4135442629 is a deficient number, since it is larger than the sum of its proper divisors (1).

4135442629 is an equidigital number, since it uses as much as digits as its factorization.

4135442629 is an evil number, because the sum of its binary digits is even.

The product of its digits is 207360, while the sum is 40.

The square root of 4135442629 is about 64307.4072638604. The cubic root of 4135442629 is about 1605.1193616001.

The spelling of 4135442629 in words is "four billion, one hundred thirty-five million, four hundred forty-two thousand, six hundred twenty-nine".