1241285167 has 8 divisors (see below), whose sum is σ = 1286098560. Its totient is φ = 1196770080.

The previous prime is 1241285161. The next prime is 1241285179. The reversal of 1241285167 is 7615821421.

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

It is a cyclic number.

It is not a de Polignac number, because 1241285167 - 2¹¹ = 1241283119 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1241285161) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 66088 + ... + 82765.

It is an arithmetic number, because the mean of its divisors is an integer number (160762320).

Almost surely, 2^1241285167 is an apocalyptic number.

1241285167 is a deficient number, since it is larger than the sum of its proper divisors (44813393).

1241285167 is a wasteful number, since it uses less digits than its factorization.

1241285167 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 149153.

The product of its digits is 26880, while the sum is 37.

The square root of 1241285167 is about 35231.8771427240. The cubic root of 1241285167 is about 1074.7080994370.

It can be divided in two parts, 12412 and 85167, that added together give a palindrome (97579).

The spelling of 1241285167 in words is "one billion, two hundred forty-one million, two hundred eighty-five thousand, one hundred sixty-seven".