42260669476 has 81 divisors (see below), whose sum is σ = 79976768403. Its totient is φ = 19537752960.

The previous prime is 42260669387. The next prime is 42260669483. The reversal of 42260669476 is 67496606224.

The square root of 42260669476 is 205574.

It is a perfect power (a square), and thus also a powerful number.

42260669476 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 5289071076 + 36971598400 = 72726^2 + 192280^2 .

It is a super-2 number, since 2×42260669476² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 387712510 + ... + 387712618.

Almost surely, 2^42260669476 is an apocalyptic number.

42260669476 is a gapful number since it is divisible by the number (46) formed by its first and last digit.

42260669476 is the 205574-th square number.

It is an amenable number.

42260669476 is a deficient number, since it is larger than the sum of its proper divisors (37716098927).

42260669476 is a wasteful number, since it uses less digits than its factorization.

42260669476 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 350 (or 175 counting only the distinct ones).

The product of its (nonzero) digits is 5225472, while the sum is 52.

The spelling of 42260669476 in words is "forty-two billion, two hundred sixty million, six hundred sixty-nine thousand, four hundred seventy-six".