1233234242142 has 48 divisors (see below), whose sum is σ = 2911980504960. Its totient is φ = 347093640432.

The previous prime is 1233234242113. The next prime is 1233234242159. The reversal of 1233234242142 is 2412424323321.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 31283842 + ... + 31323237.

It is an arithmetic number, because the mean of its divisors is an integer number (60666260520).

Almost surely, 2^{1233234242142} is an apocalyptic number.

1233234242142 is an abundant number, since it is smaller than the sum of its proper divisors (1678746262818).

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

1233234242142 is a wasteful number, since it uses less digits than its factorization.

1233234242142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62607165 (or 62607158 counting only the distinct ones).

The product of its digits is 55296, while the sum is 33.

Adding to 1233234242142 its reverse (2412424323321), we get a palindrome (3645658565463).

The spelling of 1233234242142 in words is "one trillion, two hundred thirty-three billion, two hundred thirty-four million, two hundred forty-two thousand, one hundred forty-two".