1400142433224 has 64 divisors (see below), whose sum is σ = 3514743288000. Its totient is φ = 464796647424.

The previous prime is 1400142433147. The next prime is 1400142433229. The reversal of 1400142433224 is 4223342410041.

It is a junction number, because it is equal to n+sod(n) for n = 1400142433191 and 1400142433200.

It is not an unprimeable number, because it can be changed into a prime (1400142433229) 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, 31477752 + ... + 31522200.

It is an arithmetic number, because the mean of its divisors is an integer number (54917863875).

Almost surely, 2^{1400142433224} is an apocalyptic number.

It is an amenable number.

1400142433224 is an abundant number, since it is smaller than the sum of its proper divisors (2114600854776).

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

1400142433224 is a wasteful number, since it uses less digits than its factorization.

1400142433224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49822 (or 49818 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 30.

Adding to 1400142433224 its reverse (4223342410041), we get a palindrome (5623484843265).

The spelling of 1400142433224 in words is "one trillion, four hundred billion, one hundred forty-two million, four hundred thirty-three thousand, two hundred twenty-four".