142052354 has 8 divisors (see below), whose sum is σ = 219952128. Its totient is φ = 68734980.

The previous prime is 142052333. The next prime is 142052363. The reversal of 142052354 is 453250241.

It is a happy number.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1145522 + ... + 1145645.

It is an arithmetic number, because the mean of its divisors is an integer number (27494016).

Almost surely, 2^142052354 is an apocalyptic number.

142052354 is a deficient number, since it is larger than the sum of its proper divisors (77899774).

142052354 is a wasteful number, since it uses less digits than its factorization.

142052354 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2291200.

The product of its (nonzero) digits is 4800, while the sum is 26.

The square root of 142052354 is about 11918.5718104142. The cubic root of 142052354 is about 521.7744532363.

The spelling of 142052354 in words is "one hundred forty-two million, fifty-two thousand, three hundred fifty-four".