142504055 has 8 divisors (see below), whose sum is σ = 176521344. Its totient is φ = 110325600.

The previous prime is 142504003. The next prime is 142504073. The reversal of 142504055 is 550405241.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 142504055 - 2⁸ = 142503799 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 459536 + ... + 459845.

It is an arithmetic number, because the mean of its divisors is an integer number (22065168).

Almost surely, 2^142504055 is an apocalyptic number.

142504055 is a deficient number, since it is larger than the sum of its proper divisors (34017289).

142504055 is an equidigital number, since it uses as much as digits as its factorization.

142504055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 919417.

The product of its (nonzero) digits is 4000, while the sum is 26.

The square root of 142504055 is about 11937.5062303649. The cubic root of 142504055 is about 522.3269177865.

Adding to 142504055 its reverse (550405241), we get a palindrome (692909296).

The spelling of 142504055 in words is "one hundred forty-two million, five hundred four thousand, fifty-five".