142335098 has 4 divisors (see below), whose sum is σ = 213502650. Its totient is φ = 71167548.

The previous prime is 142335097. The next prime is 142335121. The reversal of 142335098 is 890533241.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 97752769 + 44582329 = 9887^2 + 6677^2 .

It is not an unprimeable number, because it can be changed into a prime (142335091) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35583773 + ... + 35583776.

Almost surely, 2^142335098 is an apocalyptic number.

142335098 is a deficient number, since it is larger than the sum of its proper divisors (71167552).

142335098 is an equidigital number, since it uses as much as digits as its factorization.

142335098 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71167551.

The product of its (nonzero) digits is 25920, while the sum is 35.

The square root of 142335098 is about 11930.4274022350. The cubic root of 142335098 is about 522.1204074300.

The spelling of 142335098 in words is "one hundred forty-two million, three hundred thirty-five thousand, ninety-eight".