143111551054401 has 6 divisors (see below), whose sum is σ = 206716684856370. Its totient is φ = 95407700702928.

The previous prime is 143111551054397. The next prime is 143111551054411. The reversal of 143111551054401 is 104450155111341.

143111551054401 is a `hidden beast` number, since 1 + 4 + 3 + 1 + 11 + 551 + 0 + 54 + 40 + 1 = 666.

It can be written as a sum of positive squares in only one way, i.e., 141973540020225 + 1138011034176 = 11915265^2 + 1066776^2 .

It is not a de Polignac number, because 143111551054401 - 2² = 143111551054397 is a prime.

It is a super-2 number, since 2×143111551054401² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (143111551054411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 7950641725236 + ... + 7950641725253.

It is an arithmetic number, because the mean of its divisors is an integer number (34452780809395).

Almost surely, 2^{143111551054401} is an apocalyptic number.

It is an amenable number.

143111551054401 is a deficient number, since it is larger than the sum of its proper divisors (63605133801969).

143111551054401 is a wasteful number, since it uses less digits than its factorization.

143111551054401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15901283450495 (or 15901283450492 counting only the distinct ones).

The product of its (nonzero) digits is 24000, while the sum is 36.

The spelling of 143111551054401 in words is "one hundred forty-three trillion, one hundred eleven billion, five hundred fifty-one million, fifty-four thousand, four hundred one".