142883354 has 4 divisors (see below), whose sum is σ = 214325034. Its totient is φ = 71441676.

The previous prime is 142883347. The next prime is 142883369. The reversal of 142883354 is 453388241.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 453388241 = 19 ⋅23862539.

It can be written as a sum of positive squares in only one way, i.e., 119137225 + 23746129 = 10915^2 + 4873^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35720837 + ... + 35720840.

Almost surely, 2^142883354 is an apocalyptic number.

142883354 is a deficient number, since it is larger than the sum of its proper divisors (71441680).

142883354 is an equidigital number, since it uses as much as digits as its factorization.

142883354 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71441679.

The product of its digits is 92160, while the sum is 38.

The square root of 142883354 is about 11953.3825338270. The cubic root of 142883354 is about 522.7899281478.

The spelling of 142883354 in words is "one hundred forty-two million, eight hundred eighty-three thousand, three hundred fifty-four".