142337030 has 32 divisors (see below), whose sum is σ = 280032768. Its totient is φ = 51660000.

The previous prime is 142337029. The next prime is 142337033. The reversal of 142337030 is 30733241.

It is a happy number.

142337030 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 142336987 and 142337005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142337033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 81749 + ... + 83471.

It is an arithmetic number, because the mean of its divisors is an integer number (8751024).

Almost surely, 2^142337030 is an apocalyptic number.

142337030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

142337030 is a deficient number, since it is larger than the sum of its proper divisors (137695738).

142337030 is a wasteful number, since it uses less digits than its factorization.

142337030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2492.

The product of its (nonzero) digits is 1512, while the sum is 23.

The square root of 142337030 is about 11930.5083713981. The cubic root of 142337030 is about 522.1227697709.

The spelling of 142337030 in words is "one hundred forty-two million, three hundred thirty-seven thousand, thirty".