142925951 has 8 divisors (see below), whose sum is σ = 164257920. Its totient is φ = 121822488.

The previous prime is 142925929. The next prime is 142925977. The reversal of 142925951 is 159529241.

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 142925951 - 2¹⁰ = 142924927 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142925921) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 55781 + ... + 58286.

It is an arithmetic number, because the mean of its divisors is an integer number (20532240).

Almost surely, 2^142925951 is an apocalyptic number.

142925951 is a deficient number, since it is larger than the sum of its proper divisors (21331969).

142925951 is a wasteful number, since it uses less digits than its factorization.

142925951 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114253.

The product of its digits is 32400, while the sum is 38.

The square root of 142925951 is about 11955.1641979523. The cubic root of 142925951 is about 522.8418751132.

The spelling of 142925951 in words is "one hundred forty-two million, nine hundred twenty-five thousand, nine hundred fifty-one".