42077050 has 12 divisors (see below), whose sum is σ = 78263406. Its totient is φ = 16830800.

The previous prime is 42077047. The next prime is 42077083. The reversal of 42077050 is 5077024.

It can be written as a sum of positive squares in 3 ways, for example, as 31843449 + 10233601 = 5643^2 + 3199^2 .

It is a Harshad number since it is a multiple of its sum of digits (25).

It is an unprimeable number.

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 5 ways as a sum of consecutive naturals, for example, 420721 + ... + 420820.

Almost surely, 2^42077050 is an apocalyptic number.

42077050 is a deficient number, since it is larger than the sum of its proper divisors (36186356).

42077050 is a wasteful number, since it uses less digits than its factorization.

42077050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 841553 (or 841548 counting only the distinct ones).

The product of its (nonzero) digits is 1960, while the sum is 25.

The square root of 42077050 is about 6486.6825111146. The cubic root of 42077050 is about 347.8150964258.

The spelling of 42077050 in words is "forty-two million, seventy-seven thousand, fifty".