42326426653 has 8 divisors (see below), whose sum is σ = 48374411072. Its totient is φ = 36278780256.

The previous prime is 42326426633. The next prime is 42326426671. The reversal of 42326426653 is 35662462324.

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 42326426653 - 2²⁹ = 41789555741 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42326426633) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 301201 + ... + 418777.

It is an arithmetic number, because the mean of its divisors is an integer number (6046801384).

Almost surely, 2^42326426653 is an apocalyptic number.

It is an amenable number.

42326426653 is a deficient number, since it is larger than the sum of its proper divisors (6047984419).

42326426653 is a wasteful number, since it uses less digits than its factorization.

42326426653 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 169011.

The product of its digits is 1244160, while the sum is 43.

Adding to 42326426653 its reverse (35662462324), we get a palindrome (77988888977).

The spelling of 42326426653 in words is "forty-two billion, three hundred twenty-six million, four hundred twenty-six thousand, six hundred fifty-three".