143224253142342 has 16 divisors (see below), whose sum is σ = 286458249452592. Its totient is φ = 47739793852800.

The previous prime is 143224253142329. The next prime is 143224253142457. The reversal of 143224253142342 is 243241352422341.

143224253142342 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×143224253142342² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 143224253142294 and 143224253142303.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 405774223 + ... + 406127034.

It is an arithmetic number, because the mean of its divisors is an integer number (17903640590787).

Almost surely, 2^{143224253142342} is an apocalyptic number.

143224253142342 is an abundant number, since it is smaller than the sum of its proper divisors (143233996310250).

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

143224253142342 is a wasteful number, since it uses less digits than its factorization.

143224253142342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 811930663.

The product of its digits is 1105920, while the sum is 42.

The spelling of 143224253142342 in words is "one hundred forty-three trillion, two hundred twenty-four billion, two hundred fifty-three million, one hundred forty-two thousand, three hundred forty-two".