1241406331 has 8 divisors (see below), whose sum is σ = 1364926464. Its totient is φ = 1119663720.

The previous prime is 1241406329. The next prime is 1241406371. The reversal of 1241406331 is 1336041421.

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 1241406331 - 2¹ = 1241406329 is a prime.

It is a super-2 number, since 2×1241406331² = 3082179357293763122, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1241406296 and 1241406305.

It is not an unprimeable number, because it can be changed into a prime (1241406311) 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, 442915 + ... + 445708.

It is an arithmetic number, because the mean of its divisors is an integer number (170615808).

Almost surely, 2^1241406331 is an apocalyptic number.

1241406331 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

1241406331 is a deficient number, since it is larger than the sum of its proper divisors (123520133).

1241406331 is a wasteful number, since it uses less digits than its factorization.

1241406331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 888761.

The product of its (nonzero) digits is 1728, while the sum is 25.

The square root of 1241406331 is about 35233.5966231096. The cubic root of 1241406331 is about 1074.7430663404.

Adding to 1241406331 its reverse (1336041421), we get a palindrome (2577447752).

The spelling of 1241406331 in words is "one billion, two hundred forty-one million, four hundred six thousand, three hundred thirty-one".