42064462 has 16 divisors (see below), whose sum is σ = 69144192. Its totient is φ = 19033720.

The previous prime is 42064459. The next prime is 42064481. The reversal of 42064462 is 26446024.

It is a self number, because there is not a number n which added to its sum of digits gives 42064462.

It is a congruent number.

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, 783 + ... + 9205.

It is an arithmetic number, because the mean of its divisors is an integer number (4321512).

Almost surely, 2^42064462 is an apocalyptic number.

42064462 is a deficient number, since it is larger than the sum of its proper divisors (27079730).

42064462 is a wasteful number, since it uses less digits than its factorization.

42064462 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8663.

The product of its (nonzero) digits is 9216, while the sum is 28.

The square root of 42064462 is about 6485.7121428568. The cubic root of 42064462 is about 347.7804082120.

It can be divided in two parts, 4206 and 4462, that added together give a palindrome (8668).

The spelling of 42064462 in words is "forty-two million, sixty-four thousand, four hundred sixty-two".