1203401234344 has 8 divisors (see below), whose sum is σ = 2256377314410. Its totient is φ = 601700617168.

The previous prime is 1203401234341. The next prime is 1203401234363. The reversal of 1203401234344 is 4434321043021.

It can be written as a sum of positive squares in only one way, i.e., 1120147056900 + 83254177444 = 1058370^2 + 288538^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×1203401234344² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1203401234341) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 75212577139 + ... + 75212577154.

Almost surely, 2^{1203401234344} is an apocalyptic number.

It is an amenable number.

1203401234344 is a deficient number, since it is larger than the sum of its proper divisors (1052976080066).

1203401234344 is a wasteful number, since it uses less digits than its factorization.

1203401234344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 150425154299 (or 150425154295 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 31.

Adding to 1203401234344 its reverse (4434321043021), we get a palindrome (5637722277365).

The spelling of 1203401234344 in words is "one trillion, two hundred three billion, four hundred one million, two hundred thirty-four thousand, three hundred forty-four".