755114139 has 18 divisors (see below), whose sum is σ = 1181078340. Its totient is φ = 464684688.

The previous prime is 755114137. The next prime is 755114141. The reversal of 755114139 is 931411557.

It is a happy number.

755114139 is a `hidden beast` number, since 7 + 5 + 511 + 4 + 139 = 666.

It is an interprime number because it is at equal distance from previous prime (755114137) and next prime (755114141).

It is not a de Polignac number, because 755114139 - 2¹ = 755114137 is a prime.

It is a super-2 number, since 2×755114139² = 1140394725835422642, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (755114137) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 246709 + ... + 249750.

Almost surely, 2^755114139 is an apocalyptic number.

755114139 is a deficient number, since it is larger than the sum of its proper divisors (425964201).

755114139 is a wasteful number, since it uses less digits than its factorization.

755114139 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 496491 (or 496475 counting only the distinct ones).

The product of its digits is 18900, while the sum is 36.

The square root of 755114139 is about 27479.3402213372. The cubic root of 755114139 is about 910.6207329494.

The spelling of 755114139 in words is "seven hundred fifty-five million, one hundred fourteen thousand, one hundred thirty-nine".