2321202744742 has 32 divisors (see below), whose sum is σ = 4213360903680. Its totient is φ = 936264497280.

The previous prime is 2321202744733. The next prime is 2321202744767. The reversal of 2321202744742 is 2474472021232.

It is a happy number.

2321202744742 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×2321202744742³ (a number of 38 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2321202744695 and 2321202744704.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23157609 + ... + 23257627.

It is an arithmetic number, because the mean of its divisors is an integer number (131667528240).

Almost surely, 2^{2321202744742} is an apocalyptic number.

2321202744742 is a deficient number, since it is larger than the sum of its proper divisors (1892158158938).

2321202744742 is a wasteful number, since it uses less digits than its factorization.

2321202744742 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 197556.

The product of its (nonzero) digits is 301056, while the sum is 40.

Adding to 2321202744742 its reverse (2474472021232), we get a palindrome (4795674765974).

The spelling of 2321202744742 in words is "two trillion, three hundred twenty-one billion, two hundred two million, seven hundred forty-four thousand, seven hundred forty-two".