42125466 has 64 divisors (see below), whose sum is σ = 93265920. Its totient is φ = 12640320.

The previous prime is 42125437. The next prime is 42125477. The reversal of 42125466 is 66452124.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 183840 + ... + 184068.

It is an arithmetic number, because the mean of its divisors is an integer number (1457280).

Almost surely, 2^42125466 is an apocalyptic number.

42125466 is a gapful number since it is divisible by the number (46) formed by its first and last digit.

42125466 is an abundant number, since it is smaller than the sum of its proper divisors (51140454).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

42125466 is a wasteful number, since it uses less digits than its factorization.

42125466 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 331.

The product of its digits is 11520, while the sum is 30.

The square root of 42125466 is about 6490.4133920730. The cubic root of 42125466 is about 347.9484498882.

The spelling of 42125466 in words is "forty-two million, one hundred twenty-five thousand, four hundred sixty-six".