1450212220042 has 16 divisors (see below), whose sum is σ = 2235522212352. Its totient is φ = 705062912400.

The previous prime is 1450212219979. The next prime is 1450212220073. The reversal of 1450212220042 is 2400222120541.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 1450212219989 and 1450212220016.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6072834 + ... + 6307117.

It is an arithmetic number, because the mean of its divisors is an integer number (139720138272).

Almost surely, 2^{1450212220042} is an apocalyptic number.

1450212220042 is a deficient number, since it is larger than the sum of its proper divisors (785309992310).

1450212220042 is a wasteful number, since it uses less digits than its factorization.

1450212220042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12381573.

The product of its (nonzero) digits is 2560, while the sum is 25.

Adding to 1450212220042 its reverse (2400222120541), we get a palindrome (3850434340583).

The spelling of 1450212220042 in words is "one trillion, four hundred fifty billion, two hundred twelve million, two hundred twenty thousand, forty-two".