30134342 has 16 divisors (see below), whose sum is σ = 54378240. Its totient is φ = 12234888.

The previous prime is 30134341. The next prime is 30134407. The reversal of 30134342 is 24343103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30134341) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 56378 + ... + 56909.

It is an arithmetic number, because the mean of its divisors is an integer number (3398640).

Almost surely, 2^30134342 is an apocalyptic number.

30134342 is a deficient number, since it is larger than the sum of its proper divisors (24243898).

30134342 is a wasteful number, since it uses less digits than its factorization.

30134342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113315.

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

The square root of 30134342 is about 5489.4755669372. The cubic root of 30134342 is about 311.1863731276.

Adding to 30134342 its reverse (24343103), we get a palindrome (54477445).

It can be divided in two parts, 301 and 34342, that added together give a palindrome (34643).

The spelling of 30134342 in words is "thirty million, one hundred thirty-four thousand, three hundred forty-two".