143126240012401 has 24 divisors (see below), whose sum is σ = 149803438536960. Its totient is φ = 136720154975040.

The previous prime is 143126240012383. The next prime is 143126240012411. The reversal of 143126240012401 is 104210042621341.

It is a happy number.

It is not a de Polignac number, because 143126240012401 - 2⁴⁷ = 2388751657073 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (143126240012411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 291815365 + ... + 292305421.

It is an arithmetic number, because the mean of its divisors is an integer number (6241809939040).

Almost surely, 2^{143126240012401} is an apocalyptic number.

It is an amenable number.

143126240012401 is a deficient number, since it is larger than the sum of its proper divisors (6677198524559).

143126240012401 is an equidigital number, since it uses as much as digits as its factorization.

143126240012401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 494045 (or 494014 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 31.

Adding to 143126240012401 its reverse (104210042621341), we get a palindrome (247336282633742).

The spelling of 143126240012401 in words is "one hundred forty-three trillion, one hundred twenty-six billion, two hundred forty million, twelve thousand, four hundred one".