1241421204524 has 48 divisors (see below), whose sum is σ = 2252150562816. Its totient is φ = 598342185600.

The previous prime is 1241421204523. The next prime is 1241421204587. The reversal of 1241421204524 is 4254021241421.

It is a super-2 number, since 2×1241421204524² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1241421204521) 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, 6628529 + ... + 6813239.

It is an arithmetic number, because the mean of its divisors is an integer number (46919803392).

Almost surely, 2^{1241421204524} is an apocalyptic number.

It is an amenable number.

1241421204524 is a deficient number, since it is larger than the sum of its proper divisors (1010729358292).

1241421204524 is a wasteful number, since it uses less digits than its factorization.

1241421204524 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 185246 (or 185244 counting only the distinct ones).

The product of its (nonzero) digits is 20480, while the sum is 32.

Adding to 1241421204524 its reverse (4254021241421), we get a palindrome (5495442445945).

The spelling of 1241421204524 in words is "one trillion, two hundred forty-one billion, four hundred twenty-one million, two hundred four thousand, five hundred twenty-four".