134542416 has 20 divisors (see below), whose sum is σ = 347568032. Its totient is φ = 44847456.

The previous prime is 134542391. The next prime is 134542427. The reversal of 134542416 is 614245431.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1401436 + ... + 1401531.

Almost surely, 2^134542416 is an apocalyptic number.

134542416 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

134542416 is an abundant number, since it is smaller than the sum of its proper divisors (213025616).

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

134542416 is a wasteful number, since it uses less digits than its factorization.

134542416 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2802978 (or 2802972 counting only the distinct ones).

The product of its digits is 11520, while the sum is 30.

The square root of 134542416 is about 11599.2420442027. The cubic root of 134542416 is about 512.4125296684.

Adding to 134542416 its reverse (614245431), we get a palindrome (748787847).

The spelling of 134542416 in words is "one hundred thirty-four million, five hundred forty-two thousand, four hundred sixteen".