142023434030 has 32 divisors (see below), whose sum is σ = 262893375360. Its totient is φ = 55201996800.

The previous prime is 142023434009. The next prime is 142023434041. The reversal of 142023434030 is 30434320241.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 34955 + ... + 534105.

It is an arithmetic number, because the mean of its divisors is an integer number (8215417980).

Almost surely, 2^142023434030 is an apocalyptic number.

142023434030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

142023434030 is a deficient number, since it is larger than the sum of its proper divisors (120869941330).

142023434030 is a wasteful number, since it uses less digits than its factorization.

142023434030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 499964.

The product of its (nonzero) digits is 6912, while the sum is 26.

Adding to 142023434030 its reverse (30434320241), we get a palindrome (172457754271).

The spelling of 142023434030 in words is "one hundred forty-two billion, twenty-three million, four hundred thirty-four thousand, thirty".