40101146 has 4 divisors (see below), whose sum is σ = 60151722. Its totient is φ = 20050572.

The previous prime is 40101119. The next prime is 40101151. The reversal of 40101146 is 64110104.

40101146 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It can be written as a sum of positive squares in only one way, i.e., 37884025 + 2217121 = 6155^2 + 1489^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10025285 + ... + 10025288.

Almost surely, 2^40101146 is an apocalyptic number.

40101146 is a deficient number, since it is larger than the sum of its proper divisors (20050576).

40101146 is a wasteful number, since it uses less digits than its factorization.

40101146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20050575.

The product of its (nonzero) digits is 96, while the sum is 17.

The square root of 40101146 is about 6332.5465651663. The cubic root of 40101146 is about 342.2832087500.

The spelling of 40101146 in words is "forty million, one hundred one thousand, one hundred forty-six".