42225411431 has 8 divisors (see below), whose sum is σ = 48281625984. Its totient is φ = 36175200120.

The previous prime is 42225411421. The next prime is 42225411467. The reversal of 42225411431 is 13411452224.

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 42225411431 - 2²² = 42221217127 is a prime.

It is a super-2 number, since 2×42225411431² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 42225411394 and 42225411403.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42225411421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1485725 + ... + 1513878.

It is an arithmetic number, because the mean of its divisors is an integer number (6035203248).

Almost surely, 2^42225411431 is an apocalyptic number.

42225411431 is a deficient number, since it is larger than the sum of its proper divisors (6056214553).

42225411431 is a wasteful number, since it uses less digits than its factorization.

42225411431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3001621.

The product of its digits is 7680, while the sum is 29.

Adding to 42225411431 its reverse (13411452224), we get a palindrome (55636863655).

The spelling of 42225411431 in words is "forty-two billion, two hundred twenty-five million, four hundred eleven thousand, four hundred thirty-one".