1443310134442 has 8 divisors (see below), whose sum is σ = 2361780220032. Its totient is φ = 656050061100.

The previous prime is 1443310134419. The next prime is 1443310134493. The reversal of 1443310134442 is 2444310133441.

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

It is a super-2 number, since 2×1443310134442² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1443310134398 and 1443310134407.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 32802503034 + ... + 32802503077.

It is an arithmetic number, because the mean of its divisors is an integer number (295222527504).

Almost surely, 2^{1443310134442} is an apocalyptic number.

1443310134442 is a deficient number, since it is larger than the sum of its proper divisors (918470085590).

1443310134442 is a wasteful number, since it uses less digits than its factorization.

1443310134442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65605006124.

The product of its (nonzero) digits is 55296, while the sum is 34.

Adding to 1443310134442 its reverse (2444310133441), we get a palindrome (3887620267883).

The spelling of 1443310134442 in words is "one trillion, four hundred forty-three billion, three hundred ten million, one hundred thirty-four thousand, four hundred forty-two".