127034534 has 16 divisors (see below), whose sum is σ = 211798800. Its totient is φ = 56652960.

The previous prime is 127034521. The next prime is 127034581. The reversal of 127034534 is 435430721.

It is a happy number.

It is a super-2 number, since 2×127034534² = 32275545657194312, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 127034497 and 127034506.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 53309 + ... + 55640.

It is an arithmetic number, because the mean of its divisors is an integer number (13237425).

Almost surely, 2^127034534 is an apocalyptic number.

127034534 is a deficient number, since it is larger than the sum of its proper divisors (84764266).

127034534 is a wasteful number, since it uses less digits than its factorization.

127034534 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109015.

The product of its (nonzero) digits is 10080, while the sum is 29.

The square root of 127034534 is about 11270.9597639243. The cubic root of 127034534 is about 502.6981260423.

The spelling of 127034534 in words is "one hundred twenty-seven million, thirty-four thousand, five hundred thirty-four".