142493625 has 48 divisors (see below), whose sum is σ = 268085376. Its totient is φ = 72679200.

The previous prime is 142493587. The next prime is 142493641. The reversal of 142493625 is 526394241.

It is a happy number.

142493625 is a `hidden beast` number, since 1 + 4 + 24 + 9 + 3 + 625 = 666.

It is not a de Polignac number, because 142493625 - 2¹⁰ = 142492601 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 142493625.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 23122 + ... + 28628.

It is an arithmetic number, because the mean of its divisors is an integer number (5585112).

Almost surely, 2^142493625 is an apocalyptic number.

142493625 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

142493625 is a deficient number, since it is larger than the sum of its proper divisors (125591751).

142493625 is a wasteful number, since it uses less digits than its factorization.

142493625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5551 (or 5538 counting only the distinct ones).

The product of its digits is 51840, while the sum is 36.

The square root of 142493625 is about 11937.0693639603. The cubic root of 142493625 is about 522.3141742833.

The spelling of 142493625 in words is "one hundred forty-two million, four hundred ninety-three thousand, six hundred twenty-five".