120042067 has 4 divisors (see below), whose sum is σ = 120157336. Its totient is φ = 119926800.

The previous prime is 120042017. The next prime is 120042079. The reversal of 120042067 is 760240021.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 760240021 = 373 ⋅2038177.

It is a cyclic number.

It is not a de Polignac number, because 120042067 - 2²³ = 111653459 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (120042007) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 56058 + ... + 58159.

It is an arithmetic number, because the mean of its divisors is an integer number (30039334).

Almost surely, 2^120042067 is an apocalyptic number.

120042067 is a deficient number, since it is larger than the sum of its proper divisors (115269).

120042067 is a wasteful number, since it uses less digits than its factorization.

120042067 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 115268.

The product of its (nonzero) digits is 672, while the sum is 22.

The square root of 120042067 is about 10956.3710689261. The cubic root of 120042067 is about 493.3000448787.

Adding to 120042067 its reverse (760240021), we get a palindrome (880282088).

The spelling of 120042067 in words is "one hundred twenty million, forty-two thousand, sixty-seven".