22413423013421 has 8 divisors (see below), whose sum is σ = 24451070457888. Its totient is φ = 20375786158000.

The previous prime is 22413423013381. The next prime is 22413423013427. The reversal of 22413423013421 is 12431032431422.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 22413423013421 - 2¹⁰ = 22413423012397 is a prime.

It is a super-2 number, since 2×22413423013421² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22413423013427) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2157686 + ... + 7034376.

It is an arithmetic number, because the mean of its divisors is an integer number (3056383807236).

Almost surely, 2^{22413423013421} is an apocalyptic number.

It is an amenable number.

22413423013421 is a deficient number, since it is larger than the sum of its proper divisors (2037647444467).

22413423013421 is a wasteful number, since it uses less digits than its factorization.

22413423013421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5294523.

The product of its (nonzero) digits is 27648, while the sum is 32.

Adding to 22413423013421 its reverse (12431032431422), we get a palindrome (34844455444843).

The spelling of 22413423013421 in words is "twenty-two trillion, four hundred thirteen billion, four hundred twenty-three million, thirteen thousand, four hundred twenty-one".