42344111446 has 64 divisors (see below), whose sum is σ = 82842238080. Its totient is φ = 15779312640.

The previous prime is 42344111441. The next prime is 42344111461. The reversal of 42344111446 is 64411144324.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42344111441) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 118560 + ... + 314236.

It is an arithmetic number, because the mean of its divisors is an integer number (1294409970).

Almost surely, 2^42344111446 is an apocalyptic number.

42344111446 is a deficient number, since it is larger than the sum of its proper divisors (40498126634).

42344111446 is a wasteful number, since it uses less digits than its factorization.

42344111446 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 195769.

The product of its digits is 36864, while the sum is 34.

The spelling of 42344111446 in words is "forty-two billion, three hundred forty-four million, one hundred eleven thousand, four hundred forty-six".