1241424290 has 16 divisors (see below), whose sum is σ = 2250642240. Its totient is φ = 492996720.

The previous prime is 1241424227. The next prime is 1241424293. The reversal of 1241424290 is 924241421.

It is a super-2 number, since 2×1241424290² = 3082268535604008200, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1241424293) 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, 445166 + ... + 447945.

It is an arithmetic number, because the mean of its divisors is an integer number (140665140).

Almost surely, 2^1241424290 is an apocalyptic number.

1241424290 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1241424290 is a deficient number, since it is larger than the sum of its proper divisors (1009217950).

1241424290 is a wasteful number, since it uses less digits than its factorization.

1241424290 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 893257.

The product of its (nonzero) digits is 4608, while the sum is 29.

The square root of 1241424290 is about 35233.8514783723. The cubic root of 1241424290 is about 1074.7482489620.

The spelling of 1241424290 in words is "one billion, two hundred forty-one million, four hundred twenty-four thousand, two hundred ninety".