40103218434117 has 16 divisors (see below), whose sum is σ = 53549791147712. Its totient is φ = 26696073156480.

The previous prime is 40103218434113. The next prime is 40103218434131. The reversal of 40103218434117 is 71143481230104.

It is not a de Polignac number, because 40103218434117 - 2² = 40103218434113 is a prime.

It is a super-3 number, since 3×40103218434117³ (a number of 42 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40103218434113) 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, 13519617 + ... + 16216857.

It is an arithmetic number, because the mean of its divisors is an integer number (3346861946732).

Almost surely, 2^{40103218434117} is an apocalyptic number.

It is an amenable number.

40103218434117 is a deficient number, since it is larger than the sum of its proper divisors (13446572713595).

40103218434117 is a wasteful number, since it uses less digits than its factorization.

40103218434117 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2704548.

The product of its (nonzero) digits is 64512, while the sum is 39.

The spelling of 40103218434117 in words is "forty trillion, one hundred three billion, two hundred eighteen million, four hundred thirty-four thousand, one hundred seventeen".