40456141 has 16 divisors (see below), whose sum is σ = 47442240. Its totient is φ = 34087680.

The previous prime is 40456121. The next prime is 40456151. The reversal of 40456141 is 14165404.

It is not a de Polignac number, because 40456141 - 2¹¹ = 40454093 is a prime.

It is a super-2 number, since 2×40456141² = 3273398689223762, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40456121) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10915 + ... + 14143.

It is an arithmetic number, because the mean of its divisors is an integer number (2965140).

Almost surely, 2^40456141 is an apocalyptic number.

It is an amenable number.

40456141 is a deficient number, since it is larger than the sum of its proper divisors (6986099).

40456141 is a wasteful number, since it uses less digits than its factorization.

40456141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3324.

The product of its (nonzero) digits is 1920, while the sum is 25.

The square root of 40456141 is about 6360.5142087727. The cubic root of 40456141 is about 343.2902625037.

The spelling of 40456141 in words is "forty million, four hundred fifty-six thousand, one hundred forty-one".