42066015634222 has 16 divisors (see below), whose sum is σ = 65059316226432. Its totient is φ = 20387044674360.

The previous prime is 42066015634217. The next prime is 42066015634267. The reversal of 42066015634222 is 22243651066024.

It is a Harshad number since it is a multiple of its sum of digits (43).

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, 1866934218 + ... + 1866956749.

It is an arithmetic number, because the mean of its divisors is an integer number (4066207264152).

Almost surely, 2^{42066015634222} is an apocalyptic number.

42066015634222 is a deficient number, since it is larger than the sum of its proper divisors (22993300592210).

42066015634222 is a wasteful number, since it uses less digits than its factorization.

42066015634222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3733891143.

The product of its (nonzero) digits is 829440, while the sum is 43.

The spelling of 42066015634222 in words is "forty-two trillion, sixty-six billion, fifteen million, six hundred thirty-four thousand, two hundred twenty-two".