142515121153 has 8 divisors (see below), whose sum is σ = 143380577088. Its totient is φ = 141649809264.

The previous prime is 142515121129. The next prime is 142515121193. The reversal of 142515121153 is 351121515241.

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

It is a cyclic number.

It is not a de Polignac number, because 142515121153 - 2⁹ = 142515120641 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (142515121193) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2478750 + ... + 2535592.

It is an arithmetic number, because the mean of its divisors is an integer number (17922572136).

Almost surely, 2^142515121153 is an apocalyptic number.

It is an amenable number.

142515121153 is a deficient number, since it is larger than the sum of its proper divisors (865455935).

142515121153 is a wasteful number, since it uses less digits than its factorization.

142515121153 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72023.

The product of its digits is 6000, while the sum is 31.

Adding to 142515121153 its reverse (351121515241), we get a palindrome (493636636394).

The spelling of 142515121153 in words is "one hundred forty-two billion, five hundred fifteen million, one hundred twenty-one thousand, one hundred fifty-three".