143434014131 has 4 divisors (see below), whose sum is σ = 143607453912. Its totient is φ = 143260574352.

The previous prime is 143434014089. The next prime is 143434014137. The reversal of 143434014131 is 131410434341.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 131410434341 = 293893 ⋅447137.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-143434014131 is a prime.

It is a super-2 number, since 2×143434014131² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 143434014094 and 143434014103.

It is not an unprimeable number, because it can be changed into a prime (143434014137) 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, 86718650 + ... + 86720303.

It is an arithmetic number, because the mean of its divisors is an integer number (35901863478).

Almost surely, 2^143434014131 is an apocalyptic number.

143434014131 is a deficient number, since it is larger than the sum of its proper divisors (173439781).

143434014131 is an equidigital number, since it uses as much as digits as its factorization.

143434014131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 173439780.

The product of its (nonzero) digits is 6912, while the sum is 29.

Adding to 143434014131 its reverse (131410434341), we get a palindrome (274844448472).

The spelling of 143434014131 in words is "one hundred forty-three billion, four hundred thirty-four million, fourteen thousand, one hundred thirty-one".