940435135 has 4 divisors (see below), whose sum is σ = 1128522168. Its totient is φ = 752348104.

The previous prime is 940435123. The next prime is 940435147. The reversal of 940435135 is 531534049.

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

It is an interprime number because it is at equal distance from previous prime (940435123) and next prime (940435147).

It is a cyclic number.

It is not a de Polignac number, because 940435135 - 2⁵ = 940435103 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 940435135.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 94043509 + ... + 94043518.

It is an arithmetic number, because the mean of its divisors is an integer number (282130542).

Almost surely, 2^940435135 is an apocalyptic number.

940435135 is a deficient number, since it is larger than the sum of its proper divisors (188087033).

940435135 is a wasteful number, since it uses less digits than its factorization.

940435135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 188087032.

The product of its (nonzero) digits is 32400, while the sum is 34.

The square root of 940435135 is about 30666.5148818707. The cubic root of 940435135 is about 979.7372386610.

The spelling of 940435135 in words is "nine hundred forty million, four hundred thirty-five thousand, one hundred thirty-five".