40141266 has 24 divisors (see below), whose sum is σ = 88246032. Its totient is φ = 12163800.

The previous prime is 40141261. The next prime is 40141331. The reversal of 40141266 is 66214104.

It is a super-2 number, since 2×40141266² = 3222642472165512, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (40141261) 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, 26920 + ... + 28371.

It is an arithmetic number, because the mean of its divisors is an integer number (3676918).

Almost surely, 2^40141266 is an apocalyptic number.

40141266 is an abundant number, since it is smaller than the sum of its proper divisors (48104766).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

40141266 is a wasteful number, since it uses less digits than its factorization.

40141266 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55318 (or 55307 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 24.

The square root of 40141266 is about 6335.7135351908. The cubic root of 40141266 is about 342.3973187496.

The spelling of 40141266 in words is "forty million, one hundred forty-one thousand, two hundred sixty-six".