143126405442131 has 8 divisors (see below), whose sum is σ = 143470023212880. Its totient is φ = 142782797326048.

The previous prime is 143126405442113. The next prime is 143126405442191. The reversal of 143126405442131 is 131244504621341.

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 143126405442131 - 2²⁶ = 143126338333267 is a prime.

It is a super-2 number, since 2×143126405442131² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (143126405442191) 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, 27722165 + ... + 32477241.

It is an arithmetic number, because the mean of its divisors is an integer number (17933752901610).

Almost surely, 2^{143126405442131} is an apocalyptic number.

143126405442131 is a deficient number, since it is larger than the sum of its proper divisors (343617770749).

143126405442131 is an equidigital number, since it uses as much as digits as its factorization.

143126405442131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4827333.

The product of its (nonzero) digits is 276480, while the sum is 41.

The spelling of 143126405442131 in words is "one hundred forty-three trillion, one hundred twenty-six billion, four hundred five million, four hundred forty-two thousand, one hundred thirty-one".