134153542 has 8 divisors (see below), whose sum is σ = 202394016. Its totient is φ = 66688872.

The previous prime is 134153533. The next prime is 134153543. The reversal of 134153542 is 245351431.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×134153542² = 35994345662291528, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 134153542.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134153543) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 193518 + ... + 194209.

It is an arithmetic number, because the mean of its divisors is an integer number (25299252).

Almost surely, 2^134153542 is an apocalyptic number.

134153542 is a deficient number, since it is larger than the sum of its proper divisors (68240474).

134153542 is a wasteful number, since it uses less digits than its factorization.

134153542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 387902.

The product of its digits is 7200, while the sum is 28.

The square root of 134153542 is about 11582.4670083709. The cubic root of 134153542 is about 511.9183702666.

The spelling of 134153542 in words is "one hundred thirty-four million, one hundred fifty-three thousand, five hundred forty-two".