143104543542 has 144 divisors (see below), whose sum is σ = 343077688512. Its totient is φ = 42929948160.

The previous prime is 143104543537. The next prime is 143104543573. The reversal of 143104543542 is 245345401341.

143104543542 is a `hidden beast` number, since 1 + 4 + 3 + 104 + 5 + 4 + 3 + 542 = 666.

It is a super-4 number, since 4×143104543542⁴ (a number of 46 digits) contains 4444 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 143104543497 and 143104543506.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 39410067 + ... + 39413697.

It is an arithmetic number, because the mean of its divisors is an integer number (2382483948).

Almost surely, 2^143104543542 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 143104543542, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (171538844256).

143104543542 is an abundant number, since it is smaller than the sum of its proper divisors (199973144970).

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

143104543542 is a wasteful number, since it uses less digits than its factorization.

143104543542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3811 (or 3749 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 36.

Adding to 143104543542 its reverse (245345401341), we get a palindrome (388449944883).

The spelling of 143104543542 in words is "one hundred forty-three billion, one hundred four million, five hundred forty-three thousand, five hundred forty-two".