142347354 has 24 divisors (see below), whose sum is σ = 300471840. Its totient is φ = 44951112.

The previous prime is 142347313. The next prime is 142347377. The reversal of 142347354 is 453743241.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 30694 + ... + 35025.

It is an arithmetic number, because the mean of its divisors is an integer number (12519660).

Almost surely, 2^142347354 is an apocalyptic number.

142347354 is an abundant number, since it is smaller than the sum of its proper divisors (158124486).

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

142347354 is a wasteful number, since it uses less digits than its factorization.

142347354 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65762 (or 65743 counting only the distinct ones).

The product of its digits is 40320, while the sum is 33.

The square root of 142347354 is about 11930.9410358110. The cubic root of 142347354 is about 522.1353930148.

The spelling of 142347354 in words is "one hundred forty-two million, three hundred forty-seven thousand, three hundred fifty-four".