42277701 has 4 divisors (see below), whose sum is σ = 56370272. Its totient is φ = 28185132.

The previous prime is 42277699. The next prime is 42277727. The reversal of 42277701 is 10777224.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 42277701 - 2¹ = 42277699 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 (42277771) 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 3 ways as a sum of consecutive naturals, for example, 7046281 + ... + 7046286.

It is an arithmetic number, because the mean of its divisors is an integer number (14092568).

Almost surely, 2^42277701 is an apocalyptic number.

It is an amenable number.

42277701 is a deficient number, since it is larger than the sum of its proper divisors (14092571).

42277701 is a wasteful number, since it uses less digits than its factorization.

42277701 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14092570.

The product of its (nonzero) digits is 5488, while the sum is 30.

The square root of 42277701 is about 6502.1304969987. The cubic root of 42277701 is about 348.3670901762.

The spelling of 42277701 in words is "forty-two million, two hundred seventy-seven thousand, seven hundred one".