142412414 has 4 divisors (see below), whose sum is σ = 213618624. Its totient is φ = 71206206.

The previous prime is 142412407. The next prime is 142412437. The reversal of 142412414 is 414214241.

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

It is a super-2 number, since 2×142412414² = 40562591322614792, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 142412414.

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, 35603102 + ... + 35603105.

It is an arithmetic number, because the mean of its divisors is an integer number (53404656).

Almost surely, 2^142412414 is an apocalyptic number.

142412414 is a deficient number, since it is larger than the sum of its proper divisors (71206210).

142412414 is an equidigital number, since it uses as much as digits as its factorization.

142412414 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71206209.

The product of its digits is 1024, while the sum is 23.

The square root of 142412414 is about 11933.6672485871. The cubic root of 142412414 is about 522.2149283994.

Adding to 142412414 its reverse (414214241), we get a palindrome (556626655).

The spelling of 142412414 in words is "one hundred forty-two million, four hundred twelve thousand, four hundred fourteen".