42260626406 has 8 divisors (see below), whose sum is σ = 64337073240. Its totient is φ = 20814935328.

The previous prime is 42260626393. The next prime is 42260626409. The reversal of 42260626406 is 60462606224.

It is a happy number.

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

It is a self number, because there is not a number n which added to its sum of digits gives 42260626406.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42260626409) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 157688771 + ... + 157689038.

It is an arithmetic number, because the mean of its divisors is an integer number (8042134155).

Almost surely, 2^42260626406 is an apocalyptic number.

42260626406 is a deficient number, since it is larger than the sum of its proper divisors (22076446834).

42260626406 is a wasteful number, since it uses less digits than its factorization.

42260626406 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 315377878.

The product of its (nonzero) digits is 165888, while the sum is 38.

The spelling of 42260626406 in words is "forty-two billion, two hundred sixty million, six hundred twenty-six thousand, four hundred six".