40837141 has 6 divisors (see below), whose sum is σ = 41425526. Its totient is φ = 40257000.

The previous prime is 40837129. The next prime is 40837171. The reversal of 40837141 is 14173804.

It can be written as a sum of positive squares in only one way, i.e., 40832100 + 5041 = 6390^2 + 71^2 .

It is not a de Polignac number, because 40837141 - 2⁵ = 40837109 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40837171) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 991 + ... + 9091.

Almost surely, 2^40837141 is an apocalyptic number.

It is an amenable number.

40837141 is a deficient number, since it is larger than the sum of its proper divisors (588385).

40837141 is an frugal number, since it uses more digits than its factorization.

40837141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8243 (or 8172 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 28.

The square root of 40837141 is about 6390.3944322710. The cubic root of 40837141 is about 344.3645545979.

The spelling of 40837141 in words is "forty million, eight hundred thirty-seven thousand, one hundred forty-one".