42277634 has 16 divisors (see below), whose sum is σ = 75627648. Its totient is φ = 17331072.

The previous prime is 42277633. The next prime is 42277673. The reversal of 42277634 is 43677224.

It is a junction number, because it is equal to n+sod(n) for n = 42277594 and 42277603.

It is not an unprimeable number, because it can be changed into a prime (42277633) 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, 65327 + ... + 65970.

It is an arithmetic number, because the mean of its divisors is an integer number (4726728).

Almost surely, 2^42277634 is an apocalyptic number.

42277634 is a deficient number, since it is larger than the sum of its proper divisors (33350014).

42277634 is a wasteful number, since it uses less digits than its factorization.

42277634 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 131329.

The product of its digits is 56448, while the sum is 35.

The square root of 42277634 is about 6502.1253448392. The cubic root of 42277634 is about 348.3669061501.

The spelling of 42277634 in words is "forty-two million, two hundred seventy-seven thousand, six hundred thirty-four".