40103342 has 8 divisors (see below), whose sum is σ = 60249096. Its totient is φ = 20020312.

The previous prime is 40103321. The next prime is 40103347. The reversal of 40103342 is 24330104.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 40103342.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40103347) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14048 + ... + 16659.

It is an arithmetic number, because the mean of its divisors is an integer number (7531137).

Almost surely, 2^40103342 is an apocalyptic number.

40103342 is a deficient number, since it is larger than the sum of its proper divisors (20145754).

40103342 is a wasteful number, since it uses less digits than its factorization.

40103342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31362.

The product of its (nonzero) digits is 288, while the sum is 17.

The square root of 40103342 is about 6332.7199527533. The cubic root of 40103342 is about 342.2894566197.

Adding to 40103342 its reverse (24330104), we get a palindrome (64433446).

The spelling of 40103342 in words is "forty million, one hundred three thousand, three hundred forty-two".