13443322141155 has 32 divisors (see below), whose sum is σ = 21536162131968. Its totient is φ = 7160828198400.

The previous prime is 13443322141129. The next prime is 13443322141237. The reversal of 13443322141155 is 55114122334431.

It is not a de Polignac number, because 13443322141155 - 2³¹ = 13441174657507 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 40905840 + ... + 41233170.

It is an arithmetic number, because the mean of its divisors is an integer number (673005066624).

Almost surely, 2^{13443322141155} is an apocalyptic number.

13443322141155 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

13443322141155 is a deficient number, since it is larger than the sum of its proper divisors (8092839990813).

13443322141155 is a wasteful number, since it uses less digits than its factorization.

13443322141155 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 330747.

The product of its digits is 172800, while the sum is 39.

Adding to 13443322141155 its reverse (55114122334431), we get a palindrome (68557444475586).

The spelling of 13443322141155 in words is "thirteen trillion, four hundred forty-three billion, three hundred twenty-two million, one hundred forty-one thousand, one hundred fifty-five".