42120062 has 8 divisors (see below), whose sum is σ = 63217776. Its totient is φ = 21047472.

The previous prime is 42120053. The next prime is 42120083. The reversal of 42120062 is 26002124.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 42120062.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1298 + ... + 9269.

It is an arithmetic number, because the mean of its divisors is an integer number (7902222).

Almost surely, 2^42120062 is an apocalyptic number.

42120062 is a deficient number, since it is larger than the sum of its proper divisors (21097714).

42120062 is a wasteful number, since it uses less digits than its factorization.

42120062 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12562.

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 42120062 is about 6489.9970724184. The cubic root of 42120062 is about 347.9335705764.

Adding to 42120062 its reverse (26002124), we get a palindrome (68122186).

The spelling of 42120062 in words is "forty-two million, one hundred twenty thousand, sixty-two".