42776233049 has 8 divisors (see below), whose sum is σ = 46675818048. Its totient is φ = 38878454160.

The previous prime is 42776233001. The next prime is 42776233121. The reversal of 42776233049 is 94033267724.

42776233049 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 42776233049 - 2¹² = 42776228953 is a prime.

It is a super-2 number, since 2×42776233049² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 42776232994 and 42776233012.

It is not an unprimeable number, because it can be changed into a prime (42776233249) 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, 401762 + ... + 496955.

It is an arithmetic number, because the mean of its divisors is an integer number (5834477256).

Almost surely, 2^42776233049 is an apocalyptic number.

It is an amenable number.

42776233049 is a deficient number, since it is larger than the sum of its proper divisors (3899584999).

42776233049 is a wasteful number, since it uses less digits than its factorization.

42776233049 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 903055.

The product of its (nonzero) digits is 1524096, while the sum is 47.

It can be divided in two parts, 4277 and 6233049, that added together give a palindrome (6237326).

The spelling of 42776233049 in words is "forty-two billion, seven hundred seventy-six million, two hundred thirty-three thousand, forty-nine".