143126224442454 has 32 divisors (see below), whose sum is σ = 312896224698624. Its totient is φ = 43285357342880.

The previous prime is 143126224442353. The next prime is 143126224442459. The reversal of 143126224442454 is 454244422621341.

It is a super-2 number, since 2×143126224442454² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (143126224442459) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2155612089 + ... + 2155678484.

It is an arithmetic number, because the mean of its divisors is an integer number (9778007021832).

Almost surely, 2^{143126224442454} is an apocalyptic number.

143126224442454 is an abundant number, since it is smaller than the sum of its proper divisors (169770000256170).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

143126224442454 is a wasteful number, since it uses less digits than its factorization.

143126224442454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4311291092.

The product of its digits is 5898240, while the sum is 48.

The spelling of 143126224442454 in words is "one hundred forty-three trillion, one hundred twenty-six billion, two hundred twenty-four million, four hundred forty-two thousand, four hundred fifty-four".