11542232414445 has 16 divisors (see below), whose sum is σ = 18467654769792. Its totient is φ = 6155829652160.

The previous prime is 11542232414417. The next prime is 11542232414491. The reversal of 11542232414445 is 54441423224511.

It is not a de Polignac number, because 11542232414445 - 2¹⁸ = 11542232152301 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11542232414397 and 11542232414406.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1982440 + ... + 5197550.

It is an arithmetic number, because the mean of its divisors is an integer number (1154228423112).

Almost surely, 2^{11542232414445} is an apocalyptic number.

11542232414445 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

11542232414445 is a deficient number, since it is larger than the sum of its proper divisors (6925422355347).

11542232414445 is a wasteful number, since it uses less digits than its factorization.

11542232414445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3454452.

The product of its digits is 614400, while the sum is 42.

Adding to 11542232414445 its reverse (54441423224511), we get a palindrome (65983655638956).

The spelling of 11542232414445 in words is "eleven trillion, five hundred forty-two billion, two hundred thirty-two million, four hundred fourteen thousand, four hundred forty-five".