134331430 has 8 divisors (see below), whose sum is σ = 241796592. Its totient is φ = 53732568.

The previous prime is 134331413. The next prime is 134331437. The reversal of 134331430 is 34133431.

It is a happy number.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134331437) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6716562 + ... + 6716581.

It is an arithmetic number, because the mean of its divisors is an integer number (30224574).

Almost surely, 2^134331430 is an apocalyptic number.

134331430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

134331430 is a deficient number, since it is larger than the sum of its proper divisors (107465162).

134331430 is a wasteful number, since it uses less digits than its factorization.

134331430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13433150.

The product of its (nonzero) digits is 1296, while the sum is 22.

The square root of 134331430 is about 11590.1436574358. The cubic root of 134331430 is about 512.1445387620.

Adding to 134331430 its reverse (34133431), we get a palindrome (168464861).

The spelling of 134331430 in words is "one hundred thirty-four million, three hundred thirty-one thousand, four hundred thirty".