134011542 has 16 divisors (see below), whose sum is σ = 306312192. Its totient is φ = 38289000.

The previous prime is 134011531. The next prime is 134011567. The reversal of 134011542 is 245110431.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1595334 + ... + 1595417.

It is an arithmetic number, because the mean of its divisors is an integer number (19144512).

Almost surely, 2^134011542 is an apocalyptic number.

134011542 is an abundant number, since it is smaller than the sum of its proper divisors (172300650).

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

134011542 is a wasteful number, since it uses less digits than its factorization.

134011542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3190763.

The product of its (nonzero) digits is 480, while the sum is 21.

The square root of 134011542 is about 11576.3354305238. The cubic root of 134011542 is about 511.7376865749.

Adding to 134011542 its reverse (245110431), we get a palindrome (379121973).

The spelling of 134011542 in words is "one hundred thirty-four million, eleven thousand, five hundred forty-two".