40141090 has 16 divisors (see below), whose sum is σ = 78822720. Its totient is φ = 14596720.

The previous prime is 40141069. The next prime is 40141109. The reversal of 40141090 is 9014104.

It is a super-2 number, since 2×40141090² = 3222614212776200, which contains 22 as substring.

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, 182350 + ... + 182569.

It is an arithmetic number, because the mean of its divisors is an integer number (4926420).

Almost surely, 2^40141090 is an apocalyptic number.

40141090 is a deficient number, since it is larger than the sum of its proper divisors (38681630).

40141090 is a wasteful number, since it uses less digits than its factorization.

40141090 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 364937.

The product of its (nonzero) digits is 144, while the sum is 19.

The square root of 40141090 is about 6335.6996456587. The cubic root of 40141090 is about 342.3968183334.

Adding to 40141090 its reverse (9014104), we get a palindrome (49155194).

The spelling of 40141090 in words is "forty million, one hundred forty-one thousand, ninety".