35440129 has 2 divisors, whose sum is σ = 35440130. Its totient is φ = 35440128.

The previous prime is 35440091. The next prime is 35440133. The reversal of 35440129 is 92104453.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 23503104 + 11937025 = 4848^2 + 3455^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-35440129 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 35440097 and 35440106.

It is not a weakly prime, because it can be changed into another prime (35440159) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17720064 + 17720065.

It is an arithmetic number, because the mean of its divisors is an integer number (17720065).

Almost surely, 2^35440129 is an apocalyptic number.

It is an amenable number.

35440129 is a deficient number, since it is larger than the sum of its proper divisors (1).

35440129 is an equidigital number, since it uses as much as digits as its factorization.

35440129 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4320, while the sum is 28.

The square root of 35440129 is about 5953.1612610444. The cubic root of 35440129 is about 328.4720578698.

The spelling of 35440129 in words is "thirty-five million, four hundred forty thousand, one hundred twenty-nine".