1442234042212 has 6 divisors (see below), whose sum is σ = 2523909573878. Its totient is φ = 721117021104.

The previous prime is 1442234042203. The next prime is 1442234042257. The reversal of 1442234042212 is 2122404322441.

It can be written as a sum of positive squares in only one way, i.e., 1354537511716 + 87696530496 = 1163846^2 + 296136^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 180279255273 + ... + 180279255280.

Almost surely, 2^{1442234042212} is an apocalyptic number.

It is an amenable number.

1442234042212 is a deficient number, since it is larger than the sum of its proper divisors (1081675531666).

1442234042212 is a wasteful number, since it uses less digits than its factorization.

1442234042212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 360558510557 (or 360558510555 counting only the distinct ones).

The product of its (nonzero) digits is 24576, while the sum is 31.

Adding to 1442234042212 its reverse (2122404322441), we get a palindrome (3564638364653).

The spelling of 1442234042212 in words is "one trillion, four hundred forty-two billion, two hundred thirty-four million, forty-two thousand, two hundred twelve".