142248954 has 8 divisors (see below), whose sum is σ = 284497920. Its totient is φ = 47416316.

The previous prime is 142248949. The next prime is 142248971. The reversal of 142248954 is 459842241.

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

142248954 is an admirable number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11854074 + ... + 11854085.

It is an arithmetic number, because the mean of its divisors is an integer number (35562240).

Almost surely, 2^142248954 is an apocalyptic number.

142248954 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

142248954 is a wasteful number, since it uses less digits than its factorization.

142248954 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23708164.

The product of its digits is 92160, while the sum is 39.

The square root of 142248954 is about 11926.8165911948. The cubic root of 142248954 is about 522.0150536608.

The spelling of 142248954 in words is "one hundred forty-two million, two hundred forty-eight thousand, nine hundred fifty-four".