136142416 has 20 divisors (see below), whose sum is σ = 264452692. Its totient is φ = 67896576.

The previous prime is 136142407. The next prime is 136142431. The reversal of 136142416 is 614241631.

It can be written as a sum of positive squares in 2 ways, for example, as 45968400 + 90174016 = 6780^2 + 9496^2 .

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, 4365 + ... + 17068.

Almost surely, 2^136142416 is an apocalyptic number.

136142416 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

136142416 is a deficient number, since it is larger than the sum of its proper divisors (128310276).

136142416 is a wasteful number, since it uses less digits than its factorization.

136142416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21838 (or 21832 counting only the distinct ones).

The product of its digits is 3456, while the sum is 28.

The square root of 136142416 is about 11668.0082276282. The cubic root of 136142416 is about 514.4357612154.

The spelling of 136142416 in words is "one hundred thirty-six million, one hundred forty-two thousand, four hundred sixteen".