13125254041444 has 24 divisors (see below), whose sum is σ = 23017125451320. Its totient is φ = 6548935628544.

The previous prime is 13125254041433. The next prime is 13125254041469. The reversal of 13125254041444 is 44414045252131.

It can be written as a sum of positive squares in 4 ways, for example, as 911906583844 + 12213347457600 = 954938^2 + 3494760^2 .

It is a junction number, because it is equal to n+sod(n) for n = 13125254041397 and 13125254041406.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16495872 + ... + 17273224.

It is an arithmetic number, because the mean of its divisors is an integer number (959046893805).

Almost surely, 2^{13125254041444} is an apocalyptic number.

It is an amenable number.

13125254041444 is a deficient number, since it is larger than the sum of its proper divisors (9891871409876).

13125254041444 is a wasteful number, since it uses less digits than its factorization.

13125254041444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 786159 (or 786157 counting only the distinct ones).

The product of its (nonzero) digits is 307200, while the sum is 40.

Adding to 13125254041444 its reverse (44414045252131), we get a palindrome (57539299293575).

The spelling of 13125254041444 in words is "thirteen trillion, one hundred twenty-five billion, two hundred fifty-four million, forty-one thousand, four hundred forty-four".