40442701 has 8 divisors (see below), whose sum is σ = 44481024. Its totient is φ = 36536880.

The previous prime is 40442669. The next prime is 40442737. The reversal of 40442701 is 10724404.

40442701 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 40442701 - 2⁵ = 40442669 is a prime.

It is a super-2 number, since 2×40442701² = 3271224128350802, which contains 22 as substring.

It is a Duffinian number.

It is a zygodrome in base 12.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40442761) by changing a digit.

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 in 7 ways as a sum of consecutive naturals, for example, 32485 + ... + 33706.

It is an arithmetic number, because the mean of its divisors is an integer number (5560128).

Almost surely, 2^40442701 is an apocalyptic number.

It is an amenable number.

40442701 is a deficient number, since it is larger than the sum of its proper divisors (4038323).

40442701 is a wasteful number, since it uses less digits than its factorization.

40442701 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66251.

The product of its (nonzero) digits is 896, while the sum is 22.

The square root of 40442701 is about 6359.4576026576. The cubic root of 40442701 is about 343.2522432889.

The spelling of 40442701 in words is "forty million, four hundred forty-two thousand, seven hundred one".