10143032656642 has 8 divisors (see below), whose sum is σ = 15876051114816. Its totient is φ = 4851015618372.

The previous prime is 10143032656613. The next prime is 10143032656643. The reversal of 10143032656642 is 24665623034101.

It is a happy number.

10143032656642 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a super-2 number, since 2×10143032656642² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10143032656643) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 110250354918 + ... + 110250355009.

It is an arithmetic number, because the mean of its divisors is an integer number (1984506389352).

Almost surely, 2^{10143032656642} is an apocalyptic number.

10143032656642 is a deficient number, since it is larger than the sum of its proper divisors (5733018458174).

10143032656642 is a wasteful number, since it uses less digits than its factorization.

10143032656642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 220500709952.

The product of its (nonzero) digits is 622080, while the sum is 43.

The spelling of 10143032656642 in words is "ten trillion, one hundred forty-three billion, thirty-two million, six hundred fifty-six thousand, six hundred forty-two".