6425042 has 12 divisors (see below), whose sum is σ = 10436490. Its totient is φ = 2965248.

The previous prime is 6425033. The next prime is 6425063. The reversal of 6425042 is 2405246.

It can be written as a sum of positive squares in 3 ways, for example, as 4405801 + 2019241 = 2099^2 + 1421^2 .

It is a junction number, because it is equal to n+sod(n) for n = 6424999 and 6425017.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 9167 + ... + 9842.

Almost surely, 2^6425042 is an apocalyptic number.

6425042 is a deficient number, since it is larger than the sum of its proper divisors (4011448).

6425042 is a wasteful number, since it uses less digits than its factorization.

6425042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19037 (or 19024 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 23.

The square root of 6425042 is about 2534.7666559271. The cubic root of 6425042 is about 185.9053937503.

The spelling of 6425042 in words is "six million, four hundred twenty-five thousand, forty-two".