143436147109 has 8 divisors (see below), whose sum is σ = 145016597120. Its totient is φ = 141863994000.

The previous prime is 143436147091. The next prime is 143436147143. The reversal of 143436147109 is 901741634341.

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

It is a cyclic number.

It is not a de Polignac number, because 143436147109 - 2⁷ = 143436146981 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (143436144109) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2039457 + ... + 2108614.

It is an arithmetic number, because the mean of its divisors is an integer number (18127074640).

Almost surely, 2^143436147109 is an apocalyptic number.

It is an amenable number.

143436147109 is a deficient number, since it is larger than the sum of its proper divisors (1580450011).

143436147109 is a wasteful number, since it uses less digits than its factorization.

143436147109 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4148451.

The product of its (nonzero) digits is 217728, while the sum is 43.

The spelling of 143436147109 in words is "one hundred forty-three billion, four hundred thirty-six million, one hundred forty-seven thousand, one hundred nine".