775412141 has 8 divisors (see below), whose sum is σ = 886587264. Its totient is φ = 664337520.

The previous prime is 775412111. The next prime is 775412149. The reversal of 775412141 is 141214577.

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

It is a de Polignac number, because none of the positive numbers 2^k-775412141 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 775412098 and 775412107.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (775412149) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7790 + ... + 40143.

It is an arithmetic number, because the mean of its divisors is an integer number (110823408).

Almost surely, 2^775412141 is an apocalyptic number.

It is an amenable number.

775412141 is a deficient number, since it is larger than the sum of its proper divisors (111175123).

775412141 is a wasteful number, since it uses less digits than its factorization.

775412141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50251.

The product of its digits is 7840, while the sum is 32.

The square root of 775412141 is about 27846.2231011676. The cubic root of 775412141 is about 918.7080720311.

The spelling of 775412141 in words is "seven hundred seventy-five million, four hundred twelve thousand, one hundred forty-one".