40134202 has 24 divisors (see below), whose sum is σ = 63213696. Its totient is φ = 19107984.

The previous prime is 40134169. The next prime is 40134209. The reversal of 40134202 is 20243104.

It is a super-2 number, since 2×40134202² = 3221508340353608, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (40134209) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 179863 + ... + 180085.

It is an arithmetic number, because the mean of its divisors is an integer number (2633904).

Almost surely, 2^40134202 is an apocalyptic number.

40134202 is a deficient number, since it is larger than the sum of its proper divisors (23079494).

40134202 is a wasteful number, since it uses less digits than its factorization.

40134202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 390 (or 361 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 16.

The square root of 40134202 is about 6335.1560359631. The cubic root of 40134202 is about 342.3772327151.

Adding to 40134202 its reverse (20243104), we get a palindrome (60377306).

The spelling of 40134202 in words is "forty million, one hundred thirty-four thousand, two hundred two".