120444402343 has 4 divisors (see below), whose sum is σ = 122140802448. Its totient is φ = 118748002240.

The previous prime is 120444402283. The next prime is 120444402401. The reversal of 120444402343 is 343204444021.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 343204444021 = 61 ⋅5626302361.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-120444402343 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120444402643) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 848199946 + ... + 848200087.

It is an arithmetic number, because the mean of its divisors is an integer number (30535200612).

Almost surely, 2^120444402343 is an apocalyptic number.

120444402343 is a deficient number, since it is larger than the sum of its proper divisors (1696400105).

120444402343 is an equidigital number, since it uses as much as digits as its factorization.

120444402343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1696400104.

The product of its (nonzero) digits is 36864, while the sum is 31.

Adding to 120444402343 its reverse (343204444021), we get a palindrome (463648846364).

The spelling of 120444402343 in words is "one hundred twenty billion, four hundred forty-four million, four hundred two thousand, three hundred forty-three".