13423141421004 has 96 divisors (see below), whose sum is σ = 35947601141760. Its totient is φ = 3818840332608.

The previous prime is 13423141421003. The next prime is 13423141421021. The reversal of 13423141421004 is 40012414132431.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (13423141421003) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 483476427 + ... + 483504189.

It is an arithmetic number, because the mean of its divisors is an integer number (374454178560).

Almost surely, 2^{13423141421004} is an apocalyptic number.

13423141421004 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

13423141421004 is an abundant number, since it is smaller than the sum of its proper divisors (22524459720756).

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

13423141421004 is a wasteful number, since it uses less digits than its factorization.

13423141421004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52099 (or 52097 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 30.

Adding to 13423141421004 its reverse (40012414132431), we get a palindrome (53435555553435).

The spelling of 13423141421004 in words is "thirteen trillion, four hundred twenty-three billion, one hundred forty-one million, four hundred twenty-one thousand, four".