142024433433 has 32 divisors (see below), whose sum is σ = 194331312000. Its totient is φ = 92232539136.

The previous prime is 142024433417. The next prime is 142024433471. The reversal of 142024433433 is 334334420241.

It is a happy number.

It is not a de Polignac number, because 142024433433 - 2⁴ = 142024433417 is a prime.

142024433433 is a modest number, since divided by 433433 gives 142024 as remainder.

It is a junction number, because it is equal to n+sod(n) for n = 142024433394 and 142024433403.

It is not an unprimeable number, because it can be changed into a prime (142024433483) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 11413291 + ... + 11425727.

It is an arithmetic number, because the mean of its divisors is an integer number (6072853500).

Almost surely, 2^142024433433 is an apocalyptic number.

It is an amenable number.

142024433433 is a deficient number, since it is larger than the sum of its proper divisors (52306878567).

142024433433 is a wasteful number, since it uses less digits than its factorization.

142024433433 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13081.

The product of its (nonzero) digits is 82944, while the sum is 33.

Adding to 142024433433 its reverse (334334420241), we get a palindrome (476358853674).

The spelling of 142024433433 in words is "one hundred forty-two billion, twenty-four million, four hundred thirty-three thousand, four hundred thirty-three".