142054115 has 16 divisors (see below), whose sum is σ = 195084288. Its totient is φ = 97274976.

The previous prime is 142054109. The next prime is 142054117. The reversal of 142054115 is 511450241.

It is a cyclic number.

It is not a de Polignac number, because 142054115 - 2⁸ = 142053859 is a prime.

It is not an unprimeable number, because it can be changed into a prime (142054117) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 27854 + ... + 32556.

It is an arithmetic number, because the mean of its divisors is an integer number (12192768).

Almost surely, 2^142054115 is an apocalyptic number.

142054115 is a deficient number, since it is larger than the sum of its proper divisors (53030173).

142054115 is an equidigital number, since it uses as much as digits as its factorization.

142054115 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5578.

The product of its (nonzero) digits is 800, while the sum is 23.

The square root of 142054115 is about 11918.6456864864. The cubic root of 142054115 is about 521.7766093452.

The spelling of 142054115 in words is "one hundred forty-two million, fifty-four thousand, one hundred fifteen".