42226160346442 has 16 divisors (see below), whose sum is σ = 66675508824960. Its totient is φ = 20001078207072.

The previous prime is 42226160346439. The next prime is 42226160346463. The reversal of 42226160346442 is 24464306162224.

It is a junction number, because it is equal to n+sod(n) for n = 42226160346392 and 42226160346401.

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, 20888443 + ... + 22820590.

It is an arithmetic number, because the mean of its divisors is an integer number (4167219301560).

Almost surely, 2^{42226160346442} is an apocalyptic number.

42226160346442 is a deficient number, since it is larger than the sum of its proper divisors (24449348478518).

42226160346442 is a wasteful number, since it uses less digits than its factorization.

42226160346442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43734477.

The product of its (nonzero) digits is 2654208, while the sum is 46.

The spelling of 42226160346442 in words is "forty-two trillion, two hundred twenty-six billion, one hundred sixty million, three hundred forty-six thousand, four hundred forty-two".