1241361451 has 12 divisors (see below), whose sum is σ = 1415657880. Its totient is φ = 1079439680.

The previous prime is 1241361449. The next prime is 1241361491. The reversal of 1241361451 is 1541631421.

It is not a de Polignac number, because 1241361451 - 2¹ = 1241361449 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1241361491) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 100846 + ... + 112483.

It is an arithmetic number, because the mean of its divisors is an integer number (117971490).

Almost surely, 2^1241361451 is an apocalyptic number.

1241361451 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

1241361451 is a deficient number, since it is larger than the sum of its proper divisors (174296429).

1241361451 is a wasteful number, since it uses less digits than its factorization.

1241361451 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 213386 (or 213363 counting only the distinct ones).

The product of its digits is 2880, while the sum is 28.

The square root of 1241361451 is about 35232.9597252346. The cubic root of 1241361451 is about 1074.7301146181.

Adding to 1241361451 its reverse (1541631421), we get a palindrome (2782992872).

The spelling of 1241361451 in words is "one billion, two hundred forty-one million, three hundred sixty-one thousand, four hundred fifty-one".