41400140 has 24 divisors (see below), whose sum is σ = 87061632. Its totient is φ = 16536960.

The previous prime is 41400137. The next prime is 41400211. The reversal of 41400140 is 4100414.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25637 + ... + 27203.

It is an arithmetic number, because the mean of its divisors is an integer number (3627568).

Almost surely, 2^41400140 is an apocalyptic number.

It is an amenable number.

41400140 is an abundant number, since it is smaller than the sum of its proper divisors (45661492).

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

41400140 is a wasteful number, since it uses less digits than its factorization.

41400140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2897 (or 2895 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 14.

The square root of 41400140 is about 6434.2940560717. The cubic root of 41400140 is about 345.9398583474.

Adding to 41400140 its reverse (4100414), we get a palindrome (45500554).

The spelling of 41400140 in words is "forty-one million, four hundred thousand, one hundred forty".