1241421134511 has 8 divisors (see below), whose sum is σ = 1655678841520. Its totient is φ = 827388758592.

The previous prime is 1241421134467. The next prime is 1241421134521. The reversal of 1241421134511 is 1154311241421.

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

It is not a de Polignac number, because 1241421134511 - 2¹⁵ = 1241421101743 is a prime.

It is a super-2 number, since 2×1241421134511² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1241421134521) 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, 56319916 + ... + 56341953.

It is an arithmetic number, because the mean of its divisors is an integer number (206959855190).

Almost surely, 2^{1241421134511} is an apocalyptic number.

1241421134511 is a deficient number, since it is larger than the sum of its proper divisors (414257707009).

1241421134511 is a wasteful number, since it uses less digits than its factorization.

1241421134511 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112665545.

The product of its digits is 3840, while the sum is 30.

Adding to 1241421134511 its reverse (1154311241421), we get a palindrome (2395732375932).

The spelling of 1241421134511 in words is "one trillion, two hundred forty-one billion, four hundred twenty-one million, one hundred thirty-four thousand, five hundred eleven".