40103421413 has 16 divisors (see below), whose sum is σ = 47107811520. Its totient is φ = 33731500800.

The previous prime is 40103421409. The next prime is 40103421431. The reversal of 40103421413 is 31412430104.

It is a cyclic number.

It is not a de Polignac number, because 40103421413 - 2² = 40103421409 is a prime.

It is a super-3 number, since 3×40103421413³ (a number of 33 digits) contains 333 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40103421493) 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, 1806398 + ... + 1828463.

It is an arithmetic number, because the mean of its divisors is an integer number (2944238220).

Almost surely, 2^40103421413 is an apocalyptic number.

It is an amenable number.

40103421413 is a deficient number, since it is larger than the sum of its proper divisors (7004390107).

40103421413 is a wasteful number, since it uses less digits than its factorization.

40103421413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3634948.

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 40103421413 its reverse (31412430104), we get a palindrome (71515851517).

The spelling of 40103421413 in words is "forty billion, one hundred three million, four hundred twenty-one thousand, four hundred thirteen".