142468425 has 54 divisors (see below), whose sum is σ = 280537166. Its totient is φ = 69062400.

The previous prime is 142468423. The next prime is 142468439. The reversal of 142468425 is 524864241.

It can be written as a sum of positive squares in 3 ways, for example, as 38489616 + 103978809 = 6204^2 + 10197^2 .

It is not a de Polignac number, because 142468425 - 2¹ = 142468423 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 142468425.

It is not an unprimeable number, because it can be changed into a prime (142468423) by changing a digit.

It is a polite number, since it can be written in 53 ways as a sum of consecutive naturals, for example, 24609 + ... + 29841.

Almost surely, 2^142468425 is an apocalyptic number.

142468425 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

142468425 is a deficient number, since it is larger than the sum of its proper divisors (138068741).

142468425 is a wasteful number, since it uses less digits than its factorization.

142468425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5271 (or 5252 counting only the distinct ones).

The product of its digits is 61440, while the sum is 36.

The square root of 142468425 is about 11936.0137818285. The cubic root of 142468425 is about 522.2833820445.

The spelling of 142468425 in words is "one hundred forty-two million, four hundred sixty-eight thousand, four hundred twenty-five".