1245432413441 has 16 divisors (see below), whose sum is σ = 1304779926528. Its totient is φ = 1186524094800.

The previous prime is 1245432413431. The next prime is 1245432413443. The reversal of 1245432413441 is 1443142345421.

It is a cyclic number.

It is not a de Polignac number, because 1245432413441 - 2²² = 1245428219137 is a prime.

It is a super-2 number, since 2×1245432413441² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1245432413395 and 1245432413404.

It is not an unprimeable number, because it can be changed into a prime (1245432413443) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9167090 + ... + 9301956.

It is an arithmetic number, because the mean of its divisors is an integer number (81548745408).

Almost surely, 2^{1245432413441} is an apocalyptic number.

It is an amenable number.

1245432413441 is a deficient number, since it is larger than the sum of its proper divisors (59347513087).

1245432413441 is a wasteful number, since it uses less digits than its factorization.

1245432413441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 136492.

The product of its digits is 184320, while the sum is 38.

Adding to 1245432413441 its reverse (1443142345421), we get a palindrome (2688574758862).

The spelling of 1245432413441 in words is "one trillion, two hundred forty-five billion, four hundred thirty-two million, four hundred thirteen thousand, four hundred forty-one".