142334030 has 32 divisors (see below), whose sum is σ = 280635840. Its totient is φ = 51735040.

The previous prime is 142334011. The next prime is 142334033. The reversal of 142334030 is 30433241.

It is a junction number, because it is equal to n+sod(n) for n = 142333993 and 142334011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142334033) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9506 + ... + 19365.

It is an arithmetic number, because the mean of its divisors is an integer number (8769870).

Almost surely, 2^142334030 is an apocalyptic number.

142334030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

142334030 is a deficient number, since it is larger than the sum of its proper divisors (138301810).

142334030 is a wasteful number, since it uses less digits than its factorization.

142334030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28924.

The product of its (nonzero) digits is 864, while the sum is 20.

The square root of 142334030 is about 11930.3826426481. The cubic root of 142334030 is about 522.1191015305.

Adding to 142334030 its reverse (30433241), we get a palindrome (172767271).

It can be divided in two parts, 1423 and 34030, that added together give a palindrome (35453).

The spelling of 142334030 in words is "one hundred forty-two million, three hundred thirty-four thousand, thirty".