2626600421042 has 16 divisors (see below), whose sum is σ = 4245834908952. Its totient is φ = 1211458546560.

The previous prime is 2626600420993. The next prime is 2626600421069. The reversal of 2626600421042 is 2401240066262.

2626600421042 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Cunningham number, because it is equal to 1620679²+1.

It can be written as a sum of positive squares in 4 ways, for example, as 2103135147961 + 523465273081 = 1450219^2 + 723509^2 .

It is a junction number, because it is equal to n+sod(n) for n = 2626600420993 and 2626600421011.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34067873 + ... + 34144884.

Almost surely, 2^{2626600421042} is an apocalyptic number.

2626600421042 is a deficient number, since it is larger than the sum of its proper divisors (1619234487910).

2626600421042 is a wasteful number, since it uses less digits than its factorization.

2626600421042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68214253.

The product of its (nonzero) digits is 55296, while the sum is 35.

The spelling of 2626600421042 in words is "two trillion, six hundred twenty-six billion, six hundred million, four hundred twenty-one thousand, forty-two".