1241331404 has 6 divisors (see below), whose sum is σ = 2172329964. Its totient is φ = 620665700.

The previous prime is 1241331397. The next prime is 1241331409. The reversal of 1241331404 is 4041331421.

It is a super-2 number, since 2×1241331404² = 3081807309113222432, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1241331404.

It is not an unprimeable number, because it can be changed into a prime (1241331409) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 155166422 + ... + 155166429.

It is an arithmetic number, because the mean of its divisors is an integer number (362054994).

Almost surely, 2^1241331404 is an apocalyptic number.

It is an amenable number.

1241331404 is a deficient number, since it is larger than the sum of its proper divisors (930998560).

1241331404 is a wasteful number, since it uses less digits than its factorization.

1241331404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 310332855 (or 310332853 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 23.

The square root of 1241331404 is about 35232.5333179435. The cubic root of 1241331404 is about 1074.7214433118.

Adding to 1241331404 its reverse (4041331421), we get a palindrome (5282662825).

The spelling of 1241331404 in words is "one billion, two hundred forty-one million, three hundred thirty-one thousand, four hundred four".