40421302103 has 16 divisors (see below), whose sum is σ = 49754537280. Its totient is φ = 31978319616.

The previous prime is 40421302057. The next prime is 40421302109. The reversal of 40421302103 is 30120312404.

It is a cyclic number.

It is not a de Polignac number, because 40421302103 - 2⁸ = 40421301847 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40421302109) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1187051 + ... + 1220627.

It is an arithmetic number, because the mean of its divisors is an integer number (3109658580).

Almost surely, 2^40421302103 is an apocalyptic number.

40421302103 is a deficient number, since it is larger than the sum of its proper divisors (9333235177).

40421302103 is a wasteful number, since it uses less digits than its factorization.

40421302103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46826.

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 40421302103 its reverse (30120312404), we get a palindrome (70541614507).

The spelling of 40421302103 in words is "forty billion, four hundred twenty-one million, three hundred two thousand, one hundred three".