42267046 has 4 divisors (see below), whose sum is σ = 63400572. Its totient is φ = 21133522.

The previous prime is 42266971. The next prime is 42267067. The reversal of 42267046 is 64076224.

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

It is a super-2 number, since 2×42267046² = 3573006355132232, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 42266999 and 42267017.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10566760 + ... + 10566763.

It is an arithmetic number, because the mean of its divisors is an integer number (15850143).

Almost surely, 2^42267046 is an apocalyptic number.

42267046 is a deficient number, since it is larger than the sum of its proper divisors (21133526).

42267046 is a wasteful number, since it uses less digits than its factorization.

42267046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21133525.

The product of its (nonzero) digits is 16128, while the sum is 31.

The square root of 42267046 is about 6501.3110985400. The cubic root of 42267046 is about 348.3378220820.

The spelling of 42267046 in words is "forty-two million, two hundred sixty-seven thousand, forty-six".