1241534253 has 16 divisors (see below), whose sum is σ = 1662566400. Its totient is φ = 824105520.

The previous prime is 1241534213. The next prime is 1241534257. The reversal of 1241534253 is 3524351421.

It is not a de Polignac number, because 1241534253 - 2¹⁶ = 1241468717 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 1241534253.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1241534257) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 970068 + ... + 971346.

It is an arithmetic number, because the mean of its divisors is an integer number (103910400).

Almost surely, 2^1241534253 is an apocalyptic number.

It is an amenable number.

1241534253 is a deficient number, since it is larger than the sum of its proper divisors (421032147).

1241534253 is a wasteful number, since it uses less digits than its factorization.

1241534253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2432.

The product of its digits is 14400, while the sum is 30.

The square root of 1241534253 is about 35235.4119175582. The cubic root of 1241534253 is about 1074.7799810763.

Adding to 1241534253 its reverse (3524351421), we get a palindrome (4765885674).

The spelling of 1241534253 in words is "one billion, two hundred forty-one million, five hundred thirty-four thousand, two hundred fifty-three".