142500014 has 4 divisors (see below), whose sum is σ = 213750024. Its totient is φ = 71250006.

The previous prime is 142499977. The next prime is 142500023. The reversal of 142500014 is 410005241.

142500014 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 410005241 = 131 ⋅3129811.

It is a junction number, because it is equal to n+sod(n) for n = 142499965 and 142500001.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35625002 + ... + 35625005.

It is an arithmetic number, because the mean of its divisors is an integer number (53437506).

Almost surely, 2^142500014 is an apocalyptic number.

142500014 is a deficient number, since it is larger than the sum of its proper divisors (71250010).

142500014 is an equidigital number, since it uses as much as digits as its factorization.

142500014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71250009.

The product of its (nonzero) digits is 160, while the sum is 17.

The square root of 142500014 is about 11937.3369727088. The cubic root of 142500014 is about 522.3219805164.

Adding to 142500014 its reverse (410005241), we get a palindrome (552505255).

The spelling of 142500014 in words is "one hundred forty-two million, five hundred thousand, fourteen".