10421144302 has 4 divisors (see below), whose sum is σ = 15631716456. Its totient is φ = 5210572150.

The previous prime is 10421144183. The next prime is 10421144309. The reversal of 10421144302 is 20344112401.

It is a happy number.

10421144302 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 20344112401 = 2237 ⋅9094373.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10421144309) by changing a digit.

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 as a sum of consecutive naturals, namely, 2605286074 + ... + 2605286077.

It is an arithmetic number, because the mean of its divisors is an integer number (3907929114).

Almost surely, 2^10421144302 is an apocalyptic number.

10421144302 is a deficient number, since it is larger than the sum of its proper divisors (5210572154).

10421144302 is an equidigital number, since it uses as much as digits as its factorization.

10421144302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5210572153.

The product of its (nonzero) digits is 768, while the sum is 22.

Adding to 10421144302 its reverse (20344112401), we get a palindrome (30765256703).

The spelling of 10421144302 in words is "ten billion, four hundred twenty-one million, one hundred forty-four thousand, three hundred two".