4122715426 has 4 divisors (see below), whose sum is σ = 6184073142. Its totient is φ = 2061357712.

The previous prime is 4122715319. The next prime is 4122715453. The reversal of 4122715426 is 6245172214.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 4076950201 + 45765225 = 63851^2 + 6765^2 .

It is a super-2 number, since 2×4122715426² = 33993564967556722952, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 4122715391 and 4122715400.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1030678855 + ... + 1030678858.

Almost surely, 2^4122715426 is an apocalyptic number.

4122715426 is a deficient number, since it is larger than the sum of its proper divisors (2061357716).

4122715426 is a wasteful number, since it uses less digits than its factorization.

4122715426 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2061357715.

The product of its digits is 26880, while the sum is 34.

The square root of 4122715426 is about 64208.3750456278. The cubic root of 4122715426 is about 1603.4710355935.

The spelling of 4122715426 in words is "four billion, one hundred twenty-two million, seven hundred fifteen thousand, four hundred twenty-six".