143914413709 has 16 divisors (see below), whose sum is σ = 159703488000. Its totient is φ = 128577580720.

The previous prime is 143914413707. The next prime is 143914413719. The reversal of 143914413709 is 907314419341.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 143914413709 - 2¹ = 143914413707 is a prime.

It is a super-2 number, since 2×143914413709² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (143914413707) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2423232 + ... + 2481910.

It is an arithmetic number, because the mean of its divisors is an integer number (9981468000).

Almost surely, 2^143914413709 is an apocalyptic number.

It is an amenable number.

143914413709 is a deficient number, since it is larger than the sum of its proper divisors (15789074291).

143914413709 is a wasteful number, since it uses less digits than its factorization.

143914413709 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62528.

The product of its (nonzero) digits is 326592, while the sum is 46.

The spelling of 143914413709 in words is "one hundred forty-three billion, nine hundred fourteen million, four hundred thirteen thousand, seven hundred nine".