1054254223244 has 24 divisors (see below), whose sum is σ = 1846114277280. Its totient is φ = 526793105664.

The previous prime is 1054254223177. The next prime is 1054254223247. The reversal of 1054254223244 is 4423224524501.

It is a super-2 number, since 2×1054254223244² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1054254223198 and 1054254223207.

It is not an unprimeable number, because it can be changed into a prime (1054254223247) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 60605012 + ... + 60622404.

It is an arithmetic number, because the mean of its divisors is an integer number (76921428220).

Almost surely, 2^{1054254223244} is an apocalyptic number.

It is an amenable number.

1054254223244 is a deficient number, since it is larger than the sum of its proper divisors (791860054036).

1054254223244 is a wasteful number, since it uses less digits than its factorization.

1054254223244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26129 (or 26127 counting only the distinct ones).

The product of its (nonzero) digits is 307200, while the sum is 38.

Adding to 1054254223244 its reverse (4423224524501), we get a palindrome (5477478747745).

The spelling of 1054254223244 in words is "one trillion, fifty-four billion, two hundred fifty-four million, two hundred twenty-three thousand, two hundred forty-four".