1434221771552 has 12 divisors (see below), whose sum is σ = 2823624112806. Its totient is φ = 717110885760.

The previous prime is 1434221771531. The next prime is 1434221771561. The reversal of 1434221771552 is 2551771224341.

It can be written as a sum of positive squares in only one way, i.e., 1424595022096 + 9626749456 = 1193564^2 + 98116^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22409715149 + ... + 22409715212.

Almost surely, 2^{1434221771552} is an apocalyptic number.

It is an amenable number.

1434221771552 is a deficient number, since it is larger than the sum of its proper divisors (1389402341254).

1434221771552 is an equidigital number, since it uses as much as digits as its factorization.

1434221771552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44819430371 (or 44819430363 counting only the distinct ones).

The product of its digits is 470400, while the sum is 44.

Adding to 1434221771552 its reverse (2551771224341), we get a palindrome (3985992995893).

The spelling of 1434221771552 in words is "one trillion, four hundred thirty-four billion, two hundred twenty-one million, seven hundred seventy-one thousand, five hundred fifty-two".