40230134 has 16 divisors (see below), whose sum is σ = 71344800. Its totient is φ = 16646784.

The previous prime is 40230131. The next prime is 40230161. The reversal of 40230134 is 43103204.

It is a super-3 number, since 3×40230134³ (a number of 24 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40230131) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 49139 + ... + 49950.

It is an arithmetic number, because the mean of its divisors is an integer number (4459050).

Almost surely, 2^40230134 is an apocalyptic number.

40230134 is a deficient number, since it is larger than the sum of its proper divisors (31114666).

40230134 is a wasteful number, since it uses less digits than its factorization.

40230134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 99127.

The product of its (nonzero) digits is 288, while the sum is 17.

The square root of 40230134 is about 6342.7229168552. The cubic root of 40230134 is about 342.6498081929.

Adding to 40230134 its reverse (43103204), we get a palindrome (83333338).

The spelling of 40230134 in words is "forty million, two hundred thirty thousand, one hundred thirty-four".