142347962 has 8 divisors (see below), whose sum is σ = 224760000. Its totient is φ = 67427964.

The previous prime is 142347929. The next prime is 142347973. The reversal of 142347962 is 269743241.

142347962 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a Harshad number since it is a multiple of its sum of digits (38), and also a Moran number because the ratio is a prime number: 3745999 = 142347962 / (1 + 4 + 2 + 3 + 4 + 7 + 9 + 6 + 2).

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, 1872962 + ... + 1873037.

It is an arithmetic number, because the mean of its divisors is an integer number (28095000).

Almost surely, 2^142347962 is an apocalyptic number.

142347962 is a deficient number, since it is larger than the sum of its proper divisors (82412038).

142347962 is a wasteful number, since it uses less digits than its factorization.

142347962 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3746020.

The product of its digits is 72576, while the sum is 38.

The square root of 142347962 is about 11930.9665157522. The cubic root of 142347962 is about 522.1361364026.

The spelling of 142347962 in words is "one hundred forty-two million, three hundred forty-seven thousand, nine hundred sixty-two".