103364136421 has 24 divisors (see below), whose sum is σ = 127945483584. Its totient is φ = 81764017920.

The previous prime is 103364136383. The next prime is 103364136467. The reversal of 103364136421 is 124631463301.

It is not a de Polignac number, because 103364136421 - 2⁹ = 103364135909 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103364136121) 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 23 ways as a sum of consecutive naturals, for example, 7766845 + ... + 7780141.

It is an arithmetic number, because the mean of its divisors is an integer number (5331061816).

Almost surely, 2^103364136421 is an apocalyptic number.

It is an amenable number.

103364136421 is a deficient number, since it is larger than the sum of its proper divisors (24581347163).

103364136421 is a wasteful number, since it uses less digits than its factorization.

103364136421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19901 (or 19888 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 34.

Adding to 103364136421 its reverse (124631463301), we get a palindrome (227995599722).

The spelling of 103364136421 in words is "one hundred three billion, three hundred sixty-four million, one hundred thirty-six thousand, four hundred twenty-one".