10202143432342 has 8 divisors (see below), whose sum is σ = 15303633048000. Its totient is φ = 5100932416344.

The previous prime is 10202143432331. The next prime is 10202143432361. The reversal of 10202143432342 is 24323434120201.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×10202143432342² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 69558342 + ... + 69704857.

It is an arithmetic number, because the mean of its divisors is an integer number (1912954131000).

Almost surely, 2^{10202143432342} is an apocalyptic number.

10202143432342 is a deficient number, since it is larger than the sum of its proper divisors (5101489615658).

10202143432342 is a wasteful number, since it uses less digits than its factorization.

10202143432342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 139299830.

The product of its (nonzero) digits is 27648, while the sum is 31.

Adding to 10202143432342 its reverse (24323434120201), we get a palindrome (34525577552543).

The spelling of 10202143432342 in words is "ten trillion, two hundred two billion, one hundred forty-three million, four hundred thirty-two thousand, three hundred forty-two".