40241131 has 16 divisors (see below), whose sum is σ = 48642048. Its totient is φ = 32558400.

The previous prime is 40241119. The next prime is 40241161. The reversal of 40241131 is 13114204.

It is not a de Polignac number, because 40241131 - 2¹¹ = 40239083 is a prime.

It is a super-2 number, since 2×40241131² = 3238697248318322, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (40241161) 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, 6636 + ... + 11158.

It is an arithmetic number, because the mean of its divisors is an integer number (3040128).

Almost surely, 2^40241131 is an apocalyptic number.

40241131 is a gapful number since it is divisible by the number (41) formed by its first and last digit.

40241131 is a deficient number, since it is larger than the sum of its proper divisors (8400917).

40241131 is a wasteful number, since it uses less digits than its factorization.

40241131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4602.

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 40241131 is about 6343.5897565968. The cubic root of 40241131 is about 342.6810267205.

Adding to 40241131 its reverse (13114204), we get a palindrome (53355335).

The spelling of 40241131 in words is "forty million, two hundred forty-one thousand, one hundred thirty-one".