1254401334344 has 16 divisors (see below), whose sum is σ = 2352059636220. Its totient is φ = 627185431360.

The previous prime is 1254401334341. The next prime is 1254401334353. The reversal of 1254401334344 is 4434331044521.

It can be written as a sum of positive squares in 2 ways, for example, as 1225586271844 + 28815062500 = 1107062^2 + 169750^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1254401334298 and 1254401334307.

It is not an unprimeable number, because it can be changed into a prime (1254401334341) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1550699 + ... + 2216634.

Almost surely, 2^{1254401334344} is an apocalyptic number.

It is an amenable number.

1254401334344 is a deficient number, since it is larger than the sum of its proper divisors (1097658301876).

1254401334344 is a wasteful number, since it uses less digits than its factorization.

1254401334344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3808960 (or 3808956 counting only the distinct ones).

The product of its (nonzero) digits is 276480, while the sum is 38.

Adding to 1254401334344 its reverse (4434331044521), we get a palindrome (5688732378865).

The spelling of 1254401334344 in words is "one trillion, two hundred fifty-four billion, four hundred one million, three hundred thirty-four thousand, three hundred forty-four".