134201240 has 16 divisors (see below), whose sum is σ = 301952880. Its totient is φ = 53680480.

The previous prime is 134201239. The next prime is 134201267. The reversal of 134201240 is 42102431.

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, 1677476 + ... + 1677555.

It is an arithmetic number, because the mean of its divisors is an integer number (18872055).

Almost surely, 2^134201240 is an apocalyptic number.

134201240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

134201240 is an abundant number, since it is smaller than the sum of its proper divisors (167751640).

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

134201240 is a wasteful number, since it uses less digits than its factorization.

134201240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3355042 (or 3355038 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 134201240 is about 11584.5258858531. The cubic root of 134201240 is about 511.9790335653.

Adding to 134201240 its reverse (42102431), we get a palindrome (176303671).

The spelling of 134201240 in words is "one hundred thirty-four million, two hundred one thousand, two hundred forty".