1233040305342 has 16 divisors (see below), whose sum is σ = 2466142962192. Its totient is φ = 411003043200.

The previous prime is 1233040305337. The next prime is 1233040305451. The reversal of 1233040305342 is 2435030403321.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2338909 + ... + 2817192.

It is an arithmetic number, because the mean of its divisors is an integer number (154133935137).

Almost surely, 2^{1233040305342} is an apocalyptic number.

1233040305342 is an abundant number, since it is smaller than the sum of its proper divisors (1233102656850).

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

1233040305342 is a wasteful number, since it uses less digits than its factorization.

1233040305342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5195963.

The product of its (nonzero) digits is 25920, while the sum is 30.

Adding to 1233040305342 its reverse (2435030403321), we get a palindrome (3668070708663).

The spelling of 1233040305342 in words is "one trillion, two hundred thirty-three billion, forty million, three hundred five thousand, three hundred forty-two".