427735042 has 32 divisors (see below), whose sum is σ = 753629184. Its totient is φ = 178252800.

The previous prime is 427735031. The next prime is 427735057. The reversal of 427735042 is 240537724.

It is a junction number, because it is equal to n+sod(n) for n = 427734989 and 427735007.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 201567 + ... + 203677.

It is an arithmetic number, because the mean of its divisors is an integer number (23550912).

Almost surely, 2^427735042 is an apocalyptic number.

427735042 is a deficient number, since it is larger than the sum of its proper divisors (325894142).

427735042 is a wasteful number, since it uses less digits than its factorization.

427735042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2514.

The product of its (nonzero) digits is 47040, while the sum is 34.

The square root of 427735042 is about 20681.7562600472. The cubic root of 427735042 is about 753.4566616598.

The spelling of 427735042 in words is "four hundred twenty-seven million, seven hundred thirty-five thousand, forty-two".