142412788 has 24 divisors (see below), whose sum is σ = 289080512. Its totient is φ = 60122304.

The previous prime is 142412783. The next prime is 142412797. The reversal of 142412788 is 887214241.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142412783) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36081 + ... + 39832.

Almost surely, 2^142412788 is an apocalyptic number.

It is an amenable number.

142412788 is an abundant number, since it is smaller than the sum of its proper divisors (146667724).

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

142412788 is a wasteful number, since it uses less digits than its factorization.

142412788 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75991 (or 75989 counting only the distinct ones).

The product of its digits is 28672, while the sum is 37.

The square root of 142412788 is about 11933.6829185294. The cubic root of 142412788 is about 522.2153855417.

The spelling of 142412788 in words is "one hundred forty-two million, four hundred twelve thousand, seven hundred eighty-eight".