1241421004435 has 8 divisors (see below), whose sum is σ = 1490615236656. Its totient is φ = 992530116000.

The previous prime is 1241421004429. The next prime is 1241421004469. The reversal of 1241421004435 is 5344001241421.

It is a happy number.

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

It is not a de Polignac number, because 1241421004435 - 2¹¹ = 1241421002387 is a prime.

It is a super-2 number, since 2×1241421004435² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1241421004397 and 1241421004406.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 75826941 + ... + 75843310.

It is an arithmetic number, because the mean of its divisors is an integer number (186326904582).

Almost surely, 2^{1241421004435} is an apocalyptic number.

1241421004435 is a deficient number, since it is larger than the sum of its proper divisors (249194232221).

1241421004435 is a wasteful number, since it uses less digits than its factorization.

1241421004435 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 151671893.

The product of its (nonzero) digits is 15360, while the sum is 31.

Adding to 1241421004435 its reverse (5344001241421), we get a palindrome (6585422245856).

The spelling of 1241421004435 in words is "one trillion, two hundred forty-one billion, four hundred twenty-one million, four thousand, four hundred thirty-five".