1223141044 has 6 divisors (see below), whose sum is σ = 2140496834. Its totient is φ = 611570520.

The previous prime is 1223141011. The next prime is 1223141077. The reversal of 1223141044 is 4401413221.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (1223141011) and next prime (1223141077).

It can be written as a sum of positive squares in only one way, i.e., 862596900 + 360544144 = 29370^2 + 18988^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 152892627 + ... + 152892634.

Almost surely, 2^1223141044 is an apocalyptic number.

It is an amenable number.

1223141044 is a deficient number, since it is larger than the sum of its proper divisors (917355790).

1223141044 is a wasteful number, since it uses less digits than its factorization.

1223141044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 305785265 (or 305785263 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 22.

The square root of 1223141044 is about 34973.4334030847. The cubic root of 1223141044 is about 1069.4459658335.

Adding to 1223141044 its reverse (4401413221), we get a palindrome (5624554265).

The spelling of 1223141044 in words is "one billion, two hundred twenty-three million, one hundred forty-one thousand, forty-four".