40361113 has 12 divisors (see below), whose sum is σ = 45445540. Its totient is φ = 35630496.

The previous prime is 40361107. The next prime is 40361119. The reversal of 40361113 is 31116304.

It is an interprime number because it is at equal distance from previous prime (40361107) and next prime (40361119).

It can be written as a sum of positive squares in 2 ways, for example, as 4875264 + 35485849 = 2208^2 + 5957^2 .

It is not a de Polignac number, because 40361113 - 2⁵ = 40361081 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (40361119) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3943 + ... + 9811.

Almost surely, 2^40361113 is an apocalyptic number.

It is an amenable number.

40361113 is a deficient number, since it is larger than the sum of its proper divisors (5084427).

40361113 is a wasteful number, since it uses less digits than its factorization.

40361113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5928 (or 5905 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 19.

The square root of 40361113 is about 6353.0396661756. The cubic root of 40361113 is about 343.0212653307.

Adding to 40361113 its reverse (31116304), we get a palindrome (71477417).

It can be divided in two parts, 403 and 61113, that added together give a palindrome (61516).

The spelling of 40361113 in words is "forty million, three hundred sixty-one thousand, one hundred thirteen".