1541112233344 has 64 divisors (see below), whose sum is σ = 3232777881600. Its totient is φ = 729773591040.

The previous prime is 1541112233329. The next prime is 1541112233347. The reversal of 1541112233344 is 4433322111451.

It is a tau number, because it is divible by the number of its divisors (64).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1541112233347) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7858209 + ... + 8051935.

It is an arithmetic number, because the mean of its divisors is an integer number (50512154400).

Almost surely, 2^{1541112233344} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1541112233344, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1616388940800).

1541112233344 is an abundant number, since it is smaller than the sum of its proper divisors (1691665648256).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1541112233344 is a wasteful number, since it uses less digits than its factorization.

1541112233344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 197031 (or 197019 counting only the distinct ones).

The product of its digits is 34560, while the sum is 34.

Adding to 1541112233344 its reverse (4433322111451), we get a palindrome (5974434344795).

The spelling of 1541112233344 in words is "one trillion, five hundred forty-one billion, one hundred twelve million, two hundred thirty-three thousand, three hundred forty-four".