120705043 has 6 divisors (see below), whose sum is σ = 127392684. Its totient is φ = 114351804.

The previous prime is 120705037. The next prime is 120705059. The reversal of 120705043 is 340507021.

It is not a de Polignac number, because 120705043 - 2⁹ = 120704531 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (120705073) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 166821 + ... + 167542.

It is an arithmetic number, because the mean of its divisors is an integer number (21232114).

Almost surely, 2^120705043 is an apocalyptic number.

120705043 is a deficient number, since it is larger than the sum of its proper divisors (6687641).

120705043 is an equidigital number, since it uses as much as digits as its factorization.

120705043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 334401 (or 334382 counting only the distinct ones).

The product of its (nonzero) digits is 840, while the sum is 22.

The square root of 120705043 is about 10986.5846831488. The cubic root of 120705043 is about 494.2065211450.

The spelling of 120705043 in words is "one hundred twenty million, seven hundred five thousand, forty-three".