1241340434 has 4 divisors (see below), whose sum is σ = 1862010654. Its totient is φ = 620670216.

The previous prime is 1241340431. The next prime is 1241340437. The reversal of 1241340434 is 4340431421.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (1241340431) and next prime (1241340437).

It can be written as a sum of positive squares in only one way, i.e., 962550625 + 278789809 = 31025^2 + 16697^2 .

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1241340431) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 310335107 + ... + 310335110.

Almost surely, 2^1241340434 is an apocalyptic number.

1241340434 is a deficient number, since it is larger than the sum of its proper divisors (620670220).

1241340434 is an equidigital number, since it uses as much as digits as its factorization.

1241340434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 620670219.

The product of its (nonzero) digits is 4608, while the sum is 26.

The square root of 1241340434 is about 35232.6614663156. The cubic root of 1241340434 is about 1074.7240493070.

Adding to 1241340434 its reverse (4340431421), we get a palindrome (5581771855).

The spelling of 1241340434 in words is "one billion, two hundred forty-one million, three hundred forty thousand, four hundred thirty-four".