4311222242742 has 24 divisors (see below), whose sum is σ = 9352276578216. Its totient is φ = 1435336380576.

The previous prime is 4311222242741. The next prime is 4311222242837. The reversal of 4311222242742 is 2472422221134.

4311222242742 is a `hidden beast` number, since 4 + 3 + 1 + 1 + 2 + 222 + 427 + 4 + 2 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 4311222242697 and 4311222242706.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4311222242741) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 144793063 + ... + 144822834.

It is an arithmetic number, because the mean of its divisors is an integer number (389678190759).

Almost surely, 2^{4311222242742} is an apocalyptic number.

4311222242742 is an abundant number, since it is smaller than the sum of its proper divisors (5041054335474).

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

4311222242742 is a wasteful number, since it uses less digits than its factorization.

4311222242742 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 289616732 (or 289616729 counting only the distinct ones).

The product of its digits is 86016, while the sum is 36.

Adding to 4311222242742 its reverse (2472422221134), we get a palindrome (6783644463876).

The spelling of 4311222242742 in words is "four trillion, three hundred eleven billion, two hundred twenty-two million, two hundred forty-two thousand, seven hundred forty-two".