134541420 has 48 divisors (see below), whose sum is σ = 405696480. Its totient is φ = 33117696.

The previous prime is 134541403. The next prime is 134541431. The reversal of 134541420 is 24145431.

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, 85465 + ... + 87024.

It is an arithmetic number, because the mean of its divisors is an integer number (8452010).

Almost surely, 2^134541420 is an apocalyptic number.

134541420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

134541420 is an abundant number, since it is smaller than the sum of its proper divisors (271155060).

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

134541420 is a wasteful number, since it uses less digits than its factorization.

134541420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 172514 (or 172512 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 24.

The square root of 134541420 is about 11599.1991102834. The cubic root of 134541420 is about 512.4112652242.

Adding to 134541420 its reverse (24145431), we get a palindrome (158686851).

The spelling of 134541420 in words is "one hundred thirty-four million, five hundred forty-one thousand, four hundred twenty".