1234413123445 has 8 divisors (see below), whose sum is σ = 1481345971200. Its totient is φ = 987497016720.

The previous prime is 1234413123439. The next prime is 1234413123451. The reversal of 1234413123445 is 5443213144321.

It is an interprime number because it is at equal distance from previous prime (1234413123439) and next prime (1234413123451).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1234413123445 - 2¹⁹ = 1234412599157 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4022461 + ... + 4318450.

It is an arithmetic number, because the mean of its divisors is an integer number (185168246400).

Almost surely, 2^{1234413123445} is an apocalyptic number.

It is an amenable number.

1234413123445 is a deficient number, since it is larger than the sum of its proper divisors (246932847755).

1234413123445 is an equidigital number, since it uses as much as digits as its factorization.

1234413123445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8370515.

The product of its digits is 138240, while the sum is 37.

Adding to 1234413123445 its reverse (5443213144321), we get a palindrome (6677626267766).

The spelling of 1234413123445 in words is "one trillion, two hundred thirty-four billion, four hundred thirteen million, one hundred twenty-three thousand, four hundred forty-five".