143942463007 has 8 divisors (see below), whose sum is σ = 164513887232. Its totient is φ = 123373092600.

The previous prime is 143942462981. The next prime is 143942463127. The reversal of 143942463007 is 700364249341.

143942463007 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 cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-143942463007 is a prime.

It is the 379398-th Hogben number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (143942463307) by changing a digit.

It is a nontrivial repunit in base 379397.

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 in 7 ways as a sum of consecutive naturals, for example, 360219 + ... + 646252.

It is an arithmetic number, because the mean of its divisors is an integer number (20564235904).

Almost surely, 2^143942463007 is an apocalyptic number.

143942463007 is a deficient number, since it is larger than the sum of its proper divisors (20571424225).

143942463007 is a wasteful number, since it uses less digits than its factorization.

143942463007 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1026909.

The product of its (nonzero) digits is 435456, while the sum is 43.

The spelling of 143942463007 in words is "one hundred forty-three billion, nine hundred forty-two million, four hundred sixty-three thousand, seven".