1344861053 has 2 divisors, whose sum is σ = 1344861054. Its totient is φ = 1344861052.

The previous prime is 1344861047. The next prime is 1344861073. The reversal of 1344861053 is 3501684431.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1293337369 + 51523684 = 35963^2 + 7178^2 .

It is a cyclic number.

It is not a de Polignac number, because 1344861053 - 2⁶ = 1344860989 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1344861013) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 672430526 + 672430527.

It is an arithmetic number, because the mean of its divisors is an integer number (672430527).

Almost surely, 2^1344861053 is an apocalyptic number.

It is an amenable number.

1344861053 is a deficient number, since it is larger than the sum of its proper divisors (1).

1344861053 is an equidigital number, since it uses as much as digits as its factorization.

1344861053 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 34560, while the sum is 35.

The square root of 1344861053 is about 36672.3472523917. The cubic root of 1344861053 is about 1103.8052928543.

The spelling of 1344861053 in words is "one billion, three hundred forty-four million, eight hundred sixty-one thousand, fifty-three".