42354277 has 12 divisors (see below), whose sum is σ = 50860416. Its totient is φ = 35131320.

The previous prime is 42354229. The next prime is 42354283. The reversal of 42354277 is 77245324.

It is not a de Polignac number, because 42354277 - 2²³ = 33965669 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42354217) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 12423 + ... + 15460.

It is an arithmetic number, because the mean of its divisors is an integer number (4238368).

Almost surely, 2^42354277 is an apocalyptic number.

It is an amenable number.

42354277 is a deficient number, since it is larger than the sum of its proper divisors (8506139).

42354277 is a wasteful number, since it uses less digits than its factorization.

42354277 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27928 (or 27921 counting only the distinct ones).

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

The square root of 42354277 is about 6508.0163644539. The cubic root of 42354277 is about 348.5772913601.

The spelling of 42354277 in words is "forty-two million, three hundred fifty-four thousand, two hundred seventy-seven".