142076025 has 144 divisors (see below), whose sum is σ = 326062464. Its totient is φ = 59719680.

The previous prime is 142076009. The next prime is 142076047. The reversal of 142076025 is 520670241.

It is not a de Polignac number, because 142076025 - 2⁴ = 142076009 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a self number, because there is not a number n which added to its sum of digits gives 142076025.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 552697 + ... + 552953.

Almost surely, 2^142076025 is an apocalyptic number.

142076025 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

142076025 is an abundant number, since it is smaller than the sum of its proper divisors (183986439).

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

142076025 is a wasteful number, since it uses less digits than its factorization.

142076025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 302 (or 285 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 27.

The square root of 142076025 is about 11919.5647991024. The cubic root of 142076025 is about 521.8034337184.

The spelling of 142076025 in words is "one hundred forty-two million, seventy-six thousand, twenty-five".