2342234545444 has 24 divisors (see below), whose sum is σ = 4148358072768. Its totient is φ = 1157039042400.

The previous prime is 2342234545421. The next prime is 2342234545447. The reversal of 2342234545444 is 4445454322432.

It is a happy number.

It is a super-2 number, since 2×2342234545444² (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2342234545394 and 2342234545403.

It is not an unprimeable number, because it can be changed into a prime (2342234545447) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6018624 + ... + 6395959.

It is an arithmetic number, because the mean of its divisors is an integer number (172848253032).

Almost surely, 2^{2342234545444} is an apocalyptic number.

It is an amenable number.

2342234545444 is a deficient number, since it is larger than the sum of its proper divisors (1806123527324).

2342234545444 is a wasteful number, since it uses less digits than its factorization.

2342234545444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12415155 (or 12415153 counting only the distinct ones).

The product of its digits is 7372800, while the sum is 46.

Adding to 2342234545444 its reverse (4445454322432), we get a palindrome (6787688867876).

The spelling of 2342234545444 in words is "two trillion, three hundred forty-two billion, two hundred thirty-four million, five hundred forty-five thousand, four hundred forty-four".