1055144322014 has 32 divisors (see below), whose sum is σ = 1664538206400. Its totient is φ = 500939873280.

The previous prime is 1055144322007. The next prime is 1055144322073. The reversal of 1055144322014 is 4102234415501.

It is a super-2 number, since 2×1055144322014² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1312142 + ... + 1957550.

It is an arithmetic number, because the mean of its divisors is an integer number (52016818950).

Almost surely, 2^{1055144322014} is an apocalyptic number.

1055144322014 is a deficient number, since it is larger than the sum of its proper divisors (609393884386).

1055144322014 is a wasteful number, since it uses less digits than its factorization.

1055144322014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 645908.

The product of its (nonzero) digits is 19200, while the sum is 32.

Adding to 1055144322014 its reverse (4102234415501), we get a palindrome (5157378737515).

The spelling of 1055144322014 in words is "one trillion, fifty-five billion, one hundred forty-four million, three hundred twenty-two thousand, fourteen".