2140042035 has 32 divisors (see below), whose sum is σ = 3469785408. Its totient is φ = 1126195200.

The previous prime is 2140042019. The next prime is 2140042039. The reversal of 2140042035 is 5302400412.

It is not a de Polignac number, because 2140042035 - 2⁴ = 2140042019 is a prime.

It is a zygodrome in base 2.

It is not an unprimeable number, because it can be changed into a prime (2140042039) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 471939 + ... + 476451.

It is an arithmetic number, because the mean of its divisors is an integer number (108430794).

Almost surely, 2^2140042035 is an apocalyptic number.

2140042035 is a deficient number, since it is larger than the sum of its proper divisors (1329743373).

2140042035 is a wasteful number, since it uses less digits than its factorization.

2140042035 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4935.

The product of its (nonzero) digits is 960, while the sum is 21.

The square root of 2140042035 is about 46260.5883555322. The cubic root of 2140042035 is about 1288.6671799900.

Adding to 2140042035 its reverse (5302400412), we get a palindrome (7442442447).

The spelling of 2140042035 in words is "two billion, one hundred forty million, forty-two thousand, thirty-five".