4233404012442 has 16 divisors (see below), whose sum is σ = 9236517845472. Its totient is φ = 1282849700720.

The previous prime is 4233404012423. The next prime is 4233404012449. The reversal of 4233404012442 is 2442104043324.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is not an unprimeable number, because it can be changed into a prime (4233404012449) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32071242453 + ... + 32071242584.

It is an arithmetic number, because the mean of its divisors is an integer number (577282365342).

Almost surely, 2^{4233404012442} is an apocalyptic number.

4233404012442 is an abundant number, since it is smaller than the sum of its proper divisors (5003113833030).

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

4233404012442 is a wasteful number, since it uses less digits than its factorization.

4233404012442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64142485053.

The product of its (nonzero) digits is 73728, while the sum is 33.

Adding to 4233404012442 its reverse (2442104043324), we get a palindrome (6675508055766).

The spelling of 4233404012442 in words is "four trillion, two hundred thirty-three billion, four hundred four million, twelve thousand, four hundred forty-two".