142349575 has 12 divisors (see below), whose sum is σ = 176841360. Its totient is φ = 113668160.

The previous prime is 142349569. The next prime is 142349579. The reversal of 142349575 is 575943241.

It is a happy number.

It is not a de Polignac number, because 142349575 - 2³ = 142349567 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142349579) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9222 + ... + 19228.

It is an arithmetic number, because the mean of its divisors is an integer number (14736780).

Almost surely, 2^142349575 is an apocalyptic number.

142349575 is a deficient number, since it is larger than the sum of its proper divisors (34491785).

142349575 is a wasteful number, since it uses less digits than its factorization.

142349575 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10586 (or 10581 counting only the distinct ones).

The product of its digits is 151200, while the sum is 40.

The square root of 142349575 is about 11931.0341127666. The cubic root of 142349575 is about 522.1381085709.

The spelling of 142349575 in words is "one hundred forty-two million, three hundred forty-nine thousand, five hundred seventy-five".