142033001434 has 4 divisors (see below), whose sum is σ = 213049502154. Its totient is φ = 71016500716.

The previous prime is 142033001417. The next prime is 142033001449. The reversal of 142033001434 is 434100330241.

142033001434 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 434100330241 = 1151 ⋅377150591.

It can be written as a sum of positive squares in only one way, i.e., 140913898225 + 1119103209 = 375385^2 + 33453^2 .

It is a junction number, because it is equal to n+sod(n) for n = 142033001399 and 142033001408.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35508250357 + ... + 35508250360.

Almost surely, 2^142033001434 is an apocalyptic number.

142033001434 is a deficient number, since it is larger than the sum of its proper divisors (71016500720).

142033001434 is an equidigital number, since it uses as much as digits as its factorization.

142033001434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71016500719.

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 142033001434 its reverse (434100330241), we get a palindrome (576133331675).

The spelling of 142033001434 in words is "one hundred forty-two billion, thirty-three million, one thousand, four hundred thirty-four".