134225344420 has 48 divisors (see below), whose sum is σ = 303616631808. Its totient is φ = 49699140480.

The previous prime is 134225344387. The next prime is 134225344499. The reversal of 134225344420 is 24443522431.

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, 4692099 + ... + 4720618.

It is an arithmetic number, because the mean of its divisors is an integer number (6325346496).

Almost surely, 2^134225344420 is an apocalyptic number.

134225344420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

134225344420 is an abundant number, since it is smaller than the sum of its proper divisors (169391287388).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

134225344420 is a wasteful number, since it uses less digits than its factorization.

134225344420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9412780 (or 9412778 counting only the distinct ones).

The product of its (nonzero) digits is 92160, while the sum is 34.

Adding to 134225344420 its reverse (24443522431), we get a palindrome (158668866851).

The spelling of 134225344420 in words is "one hundred thirty-four billion, two hundred twenty-five million, three hundred forty-four thousand, four hundred twenty".