1434442433142 has 8 divisors (see below), whose sum is σ = 2868884866296. Its totient is φ = 478147477712.

The previous prime is 1434442433141. The next prime is 1434442433147. The reversal of 1434442433142 is 2413342444341.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

1434442433142 is an admirable number.

It is a super-2 number, since 2×1434442433142² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1434442433142.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1434442433141) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 119536869423 + ... + 119536869434.

It is an arithmetic number, because the mean of its divisors is an integer number (358610608287).

Almost surely, 2^{1434442433142} is an apocalyptic number.

1434442433142 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1434442433142 is a wasteful number, since it uses less digits than its factorization.

1434442433142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 239073738862.

The product of its digits is 442368, while the sum is 39.

Adding to 1434442433142 its reverse (2413342444341), we get a palindrome (3847784877483).

The spelling of 1434442433142 in words is "one trillion, four hundred thirty-four billion, four hundred forty-two million, four hundred thirty-three thousand, one hundred forty-two".