42066514 has 16 divisors (see below), whose sum is σ = 72228096. Its totient is φ = 18000000.

The previous prime is 42066509. The next prime is 42066523. The reversal of 42066514 is 41566024.

It is a super-2 number, since 2×42066514² = 3539183200224392, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8514 + ... + 12514.

It is an arithmetic number, because the mean of its divisors is an integer number (4514256).

Almost surely, 2^42066514 is an apocalyptic number.

42066514 is a deficient number, since it is larger than the sum of its proper divisors (30161582).

42066514 is a wasteful number, since it uses less digits than its factorization.

42066514 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4761.

The product of its (nonzero) digits is 5760, while the sum is 28.

The square root of 42066514 is about 6485.8703348124. The cubic root of 42066514 is about 347.7860632928.

The spelling of 42066514 in words is "forty-two million, sixty-six thousand, five hundred fourteen".