142425412 has 12 divisors (see below), whose sum is σ = 250133436. Its totient is φ = 70958720.

The previous prime is 142425403. The next prime is 142425443. The reversal of 142425412 is 214524241.

142425412 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 115218756 + 27206656 = 10734^2 + 5216^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 62233 + ... + 64480.

It is an arithmetic number, because the mean of its divisors is an integer number (20844453).

Almost surely, 2^142425412 is an apocalyptic number.

It is an amenable number.

142425412 is a deficient number, since it is larger than the sum of its proper divisors (107708024).

142425412 is a wasteful number, since it uses less digits than its factorization.

142425412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 126998 (or 126996 counting only the distinct ones).

The product of its digits is 2560, while the sum is 25.

The square root of 142425412 is about 11934.2118298612. The cubic root of 142425412 is about 522.2308154581.

Adding to 142425412 its reverse (214524241), we get a palindrome (356949653).

The spelling of 142425412 in words is "one hundred forty-two million, four hundred twenty-five thousand, four hundred twelve".