120043957 has 8 divisors (see below), whose sum is σ = 137849760. Its totient is φ = 103386960.

The previous prime is 120043933. The next prime is 120043981. The reversal of 120043957 is 759340021.

It is an interprime number because it is at equal distance from previous prime (120043933) and next prime (120043981).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 120043957 - 2¹⁹ = 119519669 is a prime.

It is a super-2 number, since 2×120043957² = 28821103224435698, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120043657) 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, 286978 + ... + 287395.

It is an arithmetic number, because the mean of its divisors is an integer number (17231220).

Almost surely, 2^120043957 is an apocalyptic number.

It is an amenable number.

120043957 is a deficient number, since it is larger than the sum of its proper divisors (17805803).

120043957 is a wasteful number, since it uses less digits than its factorization.

120043957 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 574403.

The product of its (nonzero) digits is 7560, while the sum is 31.

The square root of 120043957 is about 10956.4573197727. The cubic root of 120043957 is about 493.3026337828.

Adding to 120043957 its reverse (759340021), we get a palindrome (879383978).

The spelling of 120043957 in words is "one hundred twenty million, forty-three thousand, nine hundred fifty-seven".