142663151 has 8 divisors (see below), whose sum is σ = 148018320. Its totient is φ = 137337088.

The previous prime is 142663127. The next prime is 142663193. The reversal of 142663151 is 151366241.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-142663151 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142663111) 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, 2975 + ... + 17151.

It is an arithmetic number, because the mean of its divisors is an integer number (18502290).

Almost surely, 2^142663151 is an apocalyptic number.

142663151 is a deficient number, since it is larger than the sum of its proper divisors (5355169).

142663151 is a wasteful number, since it uses less digits than its factorization.

142663151 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14553.

The product of its digits is 4320, while the sum is 29.

The square root of 142663151 is about 11944.1680748389. The cubic root of 142663151 is about 522.5212262158.

The spelling of 142663151 in words is "one hundred forty-two million, six hundred sixty-three thousand, one hundred fifty-one".