1241430242 has 8 divisors (see below), whose sum is σ = 2005387356. Its totient is φ = 572967792.

The previous prime is 1241430241. The next prime is 1241430251. The reversal of 1241430242 is 2420341421.

It can be written as a sum of positive squares in 2 ways, for example, as 1181228161 + 60202081 = 34369^2 + 7759^2 .

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

It is a super-2 number, since 2×1241430242² = 3082298091504357128, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1241430241) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23873633 + ... + 23873684.

Almost surely, 2^1241430242 is an apocalyptic number.

1241430242 is a deficient number, since it is larger than the sum of its proper divisors (763957114).

1241430242 is a wasteful number, since it uses less digits than its factorization.

1241430242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47747332.

The product of its (nonzero) digits is 1536, while the sum is 23.

The square root of 1241430242 is about 35233.9359424973. The cubic root of 1241430242 is about 1074.7499665835.

Adding to 1241430242 its reverse (2420341421), we get a palindrome (3661771663).

The spelling of 1241430242 in words is "one billion, two hundred forty-one million, four hundred thirty thousand, two hundred forty-two".