135754742 has 16 divisors (see below), whose sum is σ = 213546240. Its totient is φ = 64636992.

The previous prime is 135754727. The next prime is 135754757. The reversal of 135754742 is 247457531.

It is an interprime number because it is at equal distance from previous prime (135754727) and next prime (135754757).

It is a junction number, because it is equal to n+sod(n) for n = 135754696 and 135754705.

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, 11798 + ... + 20265.

It is an arithmetic number, because the mean of its divisors is an integer number (13346640).

Almost surely, 2^135754742 is an apocalyptic number.

135754742 is a deficient number, since it is larger than the sum of its proper divisors (77791498).

135754742 is a wasteful number, since it uses less digits than its factorization.

135754742 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32167.

The product of its digits is 117600, while the sum is 38.

The square root of 135754742 is about 11651.3836946519. The cubic root of 135754742 is about 513.9470010508.

The spelling of 135754742 in words is "one hundred thirty-five million, seven hundred fifty-four thousand, seven hundred forty-two".