142033431010402 has 16 divisors (see below), whose sum is σ = 213117131152512. Its totient is φ = 70994388825360.

The previous prime is 142033431010399. The next prime is 142033431010451. The reversal of 142033431010402 is 204010134330241.

It is a happy 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, 192605113 + ... + 193341139.

It is an arithmetic number, because the mean of its divisors is an integer number (13319820697032).

Almost surely, 2^{142033431010402} is an apocalyptic number.

142033431010402 is a deficient number, since it is larger than the sum of its proper divisors (71083700142110).

142033431010402 is a wasteful number, since it uses less digits than its factorization.

142033431010402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 766233.

The product of its (nonzero) digits is 6912, while the sum is 28.

Adding to 142033431010402 its reverse (204010134330241), we get a palindrome (346043565340643).

The spelling of 142033431010402 in words is "one hundred forty-two trillion, thirty-three billion, four hundred thirty-one million, ten thousand, four hundred two".