10421442324102 has 32 divisors (see below), whose sum is σ = 21547785544704. Its totient is φ = 3356669685600.

The previous prime is 10421442323951. The next prime is 10421442324103. The reversal of 10421442324102 is 20142324412401.

It is a super-2 number, since 2×10421442324102² (a number of 27 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 10421442324102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10421442324103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 42259248 + ... + 42505139.

It is an arithmetic number, because the mean of its divisors is an integer number (673368298272).

Almost surely, 2^{10421442324102} is an apocalyptic number.

10421442324102 is an abundant number, since it is smaller than the sum of its proper divisors (11126343220602).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10421442324102 is a wasteful number, since it uses less digits than its factorization.

10421442324102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84765084.

The product of its (nonzero) digits is 12288, while the sum is 30.

Adding to 10421442324102 its reverse (20142324412401), we get a palindrome (30563766736503).

The spelling of 10421442324102 in words is "ten trillion, four hundred twenty-one billion, four hundred forty-two million, three hundred twenty-four thousand, one hundred two".