134505542 has 4 divisors (see below), whose sum is σ = 201758316. Its totient is φ = 67252770.

The previous prime is 134505533. The next prime is 134505551. The reversal of 134505542 is 245505431.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 245505431 = 59 ⋅4161109.

It is an interprime number because it is at equal distance from previous prime (134505533) and next prime (134505551).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 33626384 + ... + 33626387.

It is an arithmetic number, because the mean of its divisors is an integer number (50439579).

Almost surely, 2^134505542 is an apocalyptic number.

134505542 is a deficient number, since it is larger than the sum of its proper divisors (67252774).

134505542 is an equidigital number, since it uses as much as digits as its factorization.

134505542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67252773.

The product of its (nonzero) digits is 12000, while the sum is 29.

The square root of 134505542 is about 11597.6524348680. The cubic root of 134505542 is about 512.3657131412.

The spelling of 134505542 in words is "one hundred thirty-four million, five hundred five thousand, five hundred forty-two".