40341123013503 has 16 divisors (see below), whose sum is σ = 57926467988480. Its totient is φ = 24824983801824.

The previous prime is 40341123013501. The next prime is 40341123013517. The reversal of 40341123013503 is 30531032114304.

It is a happy number.

It is not a de Polignac number, because 40341123013503 - 2¹ = 40341123013501 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40341123013501) 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, 3665623 + ... + 9701496.

It is an arithmetic number, because the mean of its divisors is an integer number (3620404249280).

Almost surely, 2^{40341123013503} is an apocalyptic number.

40341123013503 is a deficient number, since it is larger than the sum of its proper divisors (17585344974977).

40341123013503 is a wasteful number, since it uses less digits than its factorization.

40341123013503 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13444518.

The product of its (nonzero) digits is 12960, while the sum is 30.

Adding to 40341123013503 its reverse (30531032114304), we get a palindrome (70872155127807).

The spelling of 40341123013503 in words is "forty trillion, three hundred forty-one billion, one hundred twenty-three million, thirteen thousand, five hundred three".