143426025 has 96 divisors (see below), whose sum is σ = 289267200. Its totient is φ = 69350400.

The previous prime is 143425993. The next prime is 143426069. The reversal of 143426025 is 520624341.

143426025 is a `hidden beast` number, since 14 + 3 + 42 + 602 + 5 = 666.

It is not a de Polignac number, because 143426025 - 2⁵ = 143425993 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 143426025.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 332560 + ... + 332990.

It is an arithmetic number, because the mean of its divisors is an integer number (3013200).

Almost surely, 2^143426025 is an apocalyptic number.

143426025 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

143426025 is an abundant number, since it is smaller than the sum of its proper divisors (145841175).

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

143426025 is a wasteful number, since it uses less digits than its factorization.

143426025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 496 (or 485 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 27.

The square root of 143426025 is about 11976.0604958392. The cubic root of 143426025 is about 523.4509440818.

The spelling of 143426025 in words is "one hundred forty-three million, four hundred twenty-six thousand, twenty-five".