142506414 has 24 divisors (see below), whose sum is σ = 310990680. Its totient is φ = 47159568.

The previous prime is 142506407. The next prime is 142506421. The reversal of 142506414 is 414605241.

142506414 is a `hidden beast` number, since 14 + 2 + 5 + 0 + 641 + 4 = 666.

It is an interprime number because it is at equal distance from previous prime (142506407) and next prime (142506421).

It is a super-2 number, since 2×142506414² = 40616156062278792, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 25977 + ... + 30980.

It is an arithmetic number, because the mean of its divisors is an integer number (12957945).

Almost surely, 2^142506414 is an apocalyptic number.

142506414 is an abundant number, since it is smaller than the sum of its proper divisors (168484266).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

142506414 is a wasteful number, since it uses less digits than its factorization.

142506414 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57104 (or 57101 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 27.

The square root of 142506414 is about 11937.6050361871. The cubic root of 142506414 is about 522.3297999557.

The spelling of 142506414 in words is "one hundred forty-two million, five hundred six thousand, four hundred fourteen".