1235401441 has 8 divisors (see below), whose sum is σ = 1312799400. Its totient is φ = 1158528768.

The previous prime is 1235401403. The next prime is 1235401459. The reversal of 1235401441 is 1441045321.

It can be written as a sum of positive squares in 4 ways, for example, as 15366400 + 1220035041 = 3920^2 + 34929^2 .

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 1235401441 - 2¹³ = 1235393249 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1235401471) 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, 126466 + ... + 135883.

It is an arithmetic number, because the mean of its divisors is an integer number (164099925).

Almost surely, 2^1235401441 is an apocalyptic number.

It is an amenable number.

1235401441 is a deficient number, since it is larger than the sum of its proper divisors (77397959).

1235401441 is a wasteful number, since it uses less digits than its factorization.

1235401441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 262643.

The product of its (nonzero) digits is 1920, while the sum is 25.

The square root of 1235401441 is about 35148.2779236764. The cubic root of 1235401441 is about 1073.0073607184.

Adding to 1235401441 its reverse (1441045321), we get a palindrome (2676446762).

The spelling of 1235401441 in words is "one billion, two hundred thirty-five million, four hundred one thousand, four hundred forty-one".