120142967 has 4 divisors (see below), whose sum is σ = 137306256. Its totient is φ = 102979680.

The previous prime is 120142921. The next prime is 120142987. The reversal of 120142967 is 769241021.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 120142967 - 2¹² = 120138871 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 (120142987) 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, 8581634 + ... + 8581647.

It is an arithmetic number, because the mean of its divisors is an integer number (34326564).

Almost surely, 2^120142967 is an apocalyptic number.

120142967 is a deficient number, since it is larger than the sum of its proper divisors (17163289).

120142967 is an equidigital number, since it uses as much as digits as its factorization.

120142967 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17163288.

The product of its (nonzero) digits is 6048, while the sum is 32.

The square root of 120142967 is about 10960.9747285540. The cubic root of 120142967 is about 493.4382187612.

Adding to 120142967 its reverse (769241021), we get a palindrome (889383988).

The spelling of 120142967 in words is "one hundred twenty million, one hundred forty-two thousand, nine hundred sixty-seven".