42626776534 has 16 divisors (see below), whose sum is σ = 66153639600. Its totient is φ = 20575755424.

The previous prime is 42626776529. The next prime is 42626776537. The reversal of 42626776534 is 43567762624.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42626776537) 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, 442632 + ... + 530260.

It is an arithmetic number, because the mean of its divisors is an integer number (4134602475).

Almost surely, 2^42626776534 is an apocalyptic number.

42626776534 is a deficient number, since it is larger than the sum of its proper divisors (23526863066).

42626776534 is a wasteful number, since it uses less digits than its factorization.

42626776534 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96047.

The product of its digits is 10160640, while the sum is 52.

The spelling of 42626776534 in words is "forty-two billion, six hundred twenty-six million, seven hundred seventy-six thousand, five hundred thirty-four".