42077011 has 4 divisors (see below), whose sum is σ = 42190192. Its totient is φ = 41963832.

The previous prime is 42077003. The next prime is 42077027. The reversal of 42077011 is 11077024.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 42077011 - 2³ = 42077003 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (42077041) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 56031 + ... + 56776.

It is an arithmetic number, because the mean of its divisors is an integer number (10547548).

Almost surely, 2^42077011 is an apocalyptic number.

42077011 is a deficient number, since it is larger than the sum of its proper divisors (113181).

42077011 is a wasteful number, since it uses less digits than its factorization.

42077011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113180.

The product of its (nonzero) digits is 392, while the sum is 22.

The square root of 42077011 is about 6486.6795049547. The cubic root of 42077011 is about 347.8149889659.

The spelling of 42077011 in words is "forty-two million, seventy-seven thousand, eleven".