1241201141 has 16 divisors (see below), whose sum is σ = 1308700800. Its totient is φ = 1174895040.

The previous prime is 1241201111. The next prime is 1241201147. The reversal of 1241201141 is 1411021421.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1241201141 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 (1241201147) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1277786 + ... + 1278756.

It is an arithmetic number, because the mean of its divisors is an integer number (81793800).

Almost surely, 2^1241201141 is an apocalyptic number.

It is an amenable number.

1241201141 is a deficient number, since it is larger than the sum of its proper divisors (67499659).

1241201141 is a wasteful number, since it uses less digits than its factorization.

1241201141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1516.

The product of its (nonzero) digits is 64, while the sum is 17.

The square root of 1241201141 is about 35230.6846513093. The cubic root of 1241201141 is about 1074.6838489095.

Adding to 1241201141 its reverse (1411021421), we get a palindrome (2652222562).

The spelling of 1241201141 in words is "one billion, two hundred forty-one million, two hundred one thousand, one hundred forty-one".