40141311 has 32 divisors (see below), whose sum is σ = 63664128. Its totient is φ = 22014720.

The previous prime is 40141261. The next prime is 40141331. The reversal of 40141311 is 11314104.

It is not a de Polignac number, because 40141311 - 2⁶ = 40141247 is a prime.

It is a super-2 number, since 2×40141311² = 3222649697597442, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40141331) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 128091 + ... + 128403.

It is an arithmetic number, because the mean of its divisors is an integer number (1989504).

Almost surely, 2^40141311 is an apocalyptic number.

40141311 is a deficient number, since it is larger than the sum of its proper divisors (23522817).

40141311 is a wasteful number, since it uses less digits than its factorization.

40141311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 551.

The product of its (nonzero) digits is 48, while the sum is 15.

The square root of 40141311 is about 6335.7170864867. The cubic root of 40141311 is about 342.3974466966.

Adding to 40141311 its reverse (11314104), we get a palindrome (51455415).

The spelling of 40141311 in words is "forty million, one hundred forty-one thousand, three hundred eleven".