35242129 has 4 divisors (see below), whose sum is σ = 37953076. Its totient is φ = 32531184.

The previous prime is 35242127. The next prime is 35242147. The reversal of 35242129 is 92124253.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 20976400 + 14265729 = 4580^2 + 3777^2 .

It is a cyclic number.

It is not a de Polignac number, because 35242129 - 2¹ = 35242127 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 35242097 and 35242106.

It is not an unprimeable number, because it can be changed into a prime (35242121) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1355454 + ... + 1355479.

It is an arithmetic number, because the mean of its divisors is an integer number (9488269).

Almost surely, 2^35242129 is an apocalyptic number.

It is an amenable number.

35242129 is a deficient number, since it is larger than the sum of its proper divisors (2710947).

35242129 is a wasteful number, since it uses less digits than its factorization.

35242129 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2710946.

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

The square root of 35242129 is about 5936.5081487352. The cubic root of 35242129 is about 327.8592030295.

The spelling of 35242129 in words is "thirty-five million, two hundred forty-two thousand, one hundred twenty-nine".