15421033102 has 16 divisors (see below), whose sum is σ = 23211048960. Its totient is φ = 7684050712.

The previous prime is 15421033093. The next prime is 15421033153. The reversal of 15421033102 is 20133012451.

It is a happy number.

15421033102 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1002723 + ... + 1017985.

It is an arithmetic number, because the mean of its divisors is an integer number (1450690560).

Almost surely, 2^15421033102 is an apocalyptic number.

15421033102 is a deficient number, since it is larger than the sum of its proper divisors (7790015858).

15421033102 is a wasteful number, since it uses less digits than its factorization.

15421033102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16967.

The product of its (nonzero) digits is 720, while the sum is 22.

Adding to 15421033102 its reverse (20133012451), we get a palindrome (35554045553).

The spelling of 15421033102 in words is "fifteen billion, four hundred twenty-one million, thirty-three thousand, one hundred two".