4422123042431 has 8 divisors (see below), whose sum is σ = 4607433598464. Its totient is φ = 4239478825560.

The previous prime is 4422123042367. The next prime is 4422123042457. The reversal of 4422123042431 is 1342403212244.

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 4422123042431 - 2⁶ = 4422123042367 is a prime.

It is a super-2 number, since 2×4422123042431² (a number of 26 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 (4422123042481) 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, 666581405 + ... + 666588038.

It is an arithmetic number, because the mean of its divisors is an integer number (575929199808).

Almost surely, 2^{4422123042431} is an apocalyptic number.

4422123042431 is a deficient number, since it is larger than the sum of its proper divisors (185310556033).

4422123042431 is a wasteful number, since it uses less digits than its factorization.

4422123042431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1333169581.

The product of its (nonzero) digits is 36864, while the sum is 32.

Adding to 4422123042431 its reverse (1342403212244), we get a palindrome (5764526254675).

The spelling of 4422123042431 in words is "four trillion, four hundred twenty-two billion, one hundred twenty-three million, forty-two thousand, four hundred thirty-one".