143921162706 has 32 divisors (see below), whose sum is σ = 304103427840. Its totient is φ = 45333931776.

The previous prime is 143921162689. The next prime is 143921162713. The reversal of 143921162706 is 607261129341.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8791111 + ... + 8807466.

It is an arithmetic number, because the mean of its divisors is an integer number (9503232120).

Almost surely, 2^143921162706 is an apocalyptic number.

143921162706 is an abundant number, since it is smaller than the sum of its proper divisors (160182265134).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

143921162706 is a wasteful number, since it uses less digits than its factorization.

143921162706 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17598658.

The product of its (nonzero) digits is 108864, while the sum is 42.

The spelling of 143921162706 in words is "one hundred forty-three billion, nine hundred twenty-one million, one hundred sixty-two thousand, seven hundred six".