143038157713 has 4 divisors (see below), whose sum is σ = 156041626608. Its totient is φ = 130034688820.

The previous prime is 143038157707. The next prime is 143038157749. The reversal of 143038157713 is 317751830341.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 317751830341 = 11 ⋅28886530031.

It is a cyclic number.

It is not a de Polignac number, because 143038157713 - 2²⁹ = 142501286801 is a prime.

It is a super-2 number, since 2×143038157713² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 143038157713.

It is not an unprimeable number, because it can be changed into a prime (143038157753) 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, 6501734431 + ... + 6501734452.

It is an arithmetic number, because the mean of its divisors is an integer number (39010406652).

Almost surely, 2^143038157713 is an apocalyptic number.

It is an amenable number.

143038157713 is a deficient number, since it is larger than the sum of its proper divisors (13003468895).

143038157713 is a wasteful number, since it uses less digits than its factorization.

143038157713 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13003468894.

The product of its (nonzero) digits is 211680, while the sum is 43.

The spelling of 143038157713 in words is "one hundred forty-three billion, thirty-eight million, one hundred fifty-seven thousand, seven hundred thirteen".