143203044134 has 8 divisors (see below), whose sum is σ = 220043702088. Its totient is φ = 69855143440.

The previous prime is 143203044121. The next prime is 143203044233. The reversal of 143203044134 is 431440302341.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×143203044134² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 143203044097 and 143203044106.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 873189212 + ... + 873189375.

It is an arithmetic number, because the mean of its divisors is an integer number (27505462761).

Almost surely, 2^143203044134 is an apocalyptic number.

143203044134 is a deficient number, since it is larger than the sum of its proper divisors (76840657954).

143203044134 is a wasteful number, since it uses less digits than its factorization.

143203044134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1746378630.

The product of its (nonzero) digits is 13824, while the sum is 29.

Adding to 143203044134 its reverse (431440302341), we get a palindrome (574643346475).

The spelling of 143203044134 in words is "one hundred forty-three billion, two hundred three million, forty-four thousand, one hundred thirty-four".