134201952 has 72 divisors (see below), whose sum is σ = 387943920. Its totient is φ = 43994880.

The previous prime is 134201917. The next prime is 134201957. The reversal of 134201952 is 259102431.

It is a tau number, because it is divible by the number of its divisors (72).

It is a super-2 number, since 2×134201952² = 36020327841220608, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134201957) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 13749 + ... + 21387.

It is an arithmetic number, because the mean of its divisors is an integer number (5388110).

Almost surely, 2^134201952 is an apocalyptic number.

134201952 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 134201952, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (193971960).

134201952 is an abundant number, since it is smaller than the sum of its proper divisors (253741968).

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

134201952 is a wasteful number, since it uses less digits than its factorization.

134201952 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7716 (or 7705 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 27.

The square root of 134201952 is about 11584.5566164614. The cubic root of 134201952 is about 511.9799389926.

The spelling of 134201952 in words is "one hundred thirty-four million, two hundred one thousand, nine hundred fifty-two".