142162007 has 16 divisors (see below), whose sum is σ = 164539872. Its totient is φ = 121651200.

The previous prime is 142162003. The next prime is 142162037. The reversal of 142162007 is 700261241.

142162007 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 142162007 - 2² = 142162003 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142162003) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10007 + ... + 19607.

It is an arithmetic number, because the mean of its divisors is an integer number (10283742).

Almost surely, 2^142162007 is an apocalyptic number.

142162007 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

142162007 is a deficient number, since it is larger than the sum of its proper divisors (22377865).

142162007 is a wasteful number, since it uses less digits than its factorization.

142162007 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9698.

The product of its (nonzero) digits is 672, while the sum is 23.

The square root of 142162007 is about 11923.1710127801. The cubic root of 142162007 is about 521.9086746865.

The spelling of 142162007 in words is "one hundred forty-two million, one hundred sixty-two thousand, seven".