142140220033 has 12 divisors (see below), whose sum is σ = 165363653952. Its totient is φ = 121822045800.

The previous prime is 142140219943. The next prime is 142140220043. The reversal of 142140220033 is 330022041241.

It is not a de Polignac number, because 142140220033 - 2¹³ = 142140211841 is a prime.

It is a super-3 number, since 3×142140220033³ (a number of 34 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 142140219986 and 142140220013.

It is not an unprimeable number, because it can be changed into a prime (142140220043) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 354516 + ... + 640282.

It is an arithmetic number, because the mean of its divisors is an integer number (13780304496).

Almost surely, 2^142140220033 is an apocalyptic number.

It is an amenable number.

142140220033 is a deficient number, since it is larger than the sum of its proper divisors (23223433919).

142140220033 is a wasteful number, since it uses less digits than its factorization.

142140220033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 295932 (or 295925 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 142140220033 its reverse (330022041241), we get a palindrome (472162261274).

The spelling of 142140220033 in words is "one hundred forty-two billion, one hundred forty million, two hundred twenty thousand, thirty-three".