143354331542 has 16 divisors (see below), whose sum is σ = 226725601200. Its totient is φ = 67791686400.

The previous prime is 143354331487. The next prime is 143354331559. The reversal of 143354331542 is 245133453341.

It is a Harshad number since it is a multiple of its sum of digits (38).

It is a junction number, because it is equal to n+sod(n) for n = 143354331496 and 143354331505.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3115667 + ... + 3161342.

It is an arithmetic number, because the mean of its divisors is an integer number (14170350075).

Almost surely, 2^143354331542 is an apocalyptic number.

143354331542 is a deficient number, since it is larger than the sum of its proper divisors (83371269658).

143354331542 is a wasteful number, since it uses less digits than its factorization.

143354331542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6277631.

The product of its digits is 259200, while the sum is 38.

Adding to 143354331542 its reverse (245133453341), we get a palindrome (388487784883).

The spelling of 143354331542 in words is "one hundred forty-three billion, three hundred fifty-four million, three hundred thirty-one thousand, five hundred forty-two".