1434140224442 has 4 divisors (see below), whose sum is σ = 2151210336666. Its totient is φ = 717070112220.

The previous prime is 1434140224409. The next prime is 1434140224453. The reversal of 1434140224442 is 2444220414341.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 1132013009521 + 302127214921 = 1063961^2 + 549661^2 .

It is a super-2 number, since 2×1434140224442² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 358535056109 + ... + 358535056112.

Almost surely, 2^{1434140224442} is an apocalyptic number.

1434140224442 is a deficient number, since it is larger than the sum of its proper divisors (717070112224).

1434140224442 is an equidigital number, since it uses as much as digits as its factorization.

1434140224442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 717070112223.

The product of its (nonzero) digits is 98304, while the sum is 35.

Adding to 1434140224442 its reverse (2444220414341), we get a palindrome (3878360638783).

The spelling of 1434140224442 in words is "one trillion, four hundred thirty-four billion, one hundred forty million, two hundred twenty-four thousand, four hundred forty-two".