40413342 has 32 divisors (see below), whose sum is σ = 86296320. Its totient is φ = 12579840.

The previous prime is 40413341. The next prime is 40413343. The reversal of 40413342 is 24331404.

It is an interprime number because it is at equal distance from previous prime (40413341) and next prime (40413343).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40413341) 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, 5598 + ... + 10590.

It is an arithmetic number, because the mean of its divisors is an integer number (2696760).

Almost surely, 2^40413342 is an apocalyptic number.

40413342 is an abundant number, since it is smaller than the sum of its proper divisors (45882978).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

40413342 is a wasteful number, since it uses less digits than its factorization.

40413342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5088.

The product of its (nonzero) digits is 1152, while the sum is 21.

The square root of 40413342 is about 6357.1488892427. The cubic root of 40413342 is about 343.1691629315.

Adding to 40413342 its reverse (24331404), we get a palindrome (64744746).

It can be divided in two parts, 40413 and 342, that added together give a triangular number (40755 = T₂₈₅).

The spelling of 40413342 in words is "forty million, four hundred thirteen thousand, three hundred forty-two".