1421241041 has 8 divisors (see below), whose sum is σ = 1550872704. Its totient is φ = 1291680720.

The previous prime is 1421241023. The next prime is 1421241049. The reversal of 1421241041 is 1401421241.

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

It is a de Polignac number, because none of the positive numbers 2^k-1421241041 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1421241049) 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, 29240 + ... + 60806.

It is an arithmetic number, because the mean of its divisors is an integer number (193859088).

Almost surely, 2^1421241041 is an apocalyptic number.

1421241041 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1421241041 is a deficient number, since it is larger than the sum of its proper divisors (129631663).

1421241041 is a wasteful number, since it uses less digits than its factorization.

1421241041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35671.

The product of its (nonzero) digits is 256, while the sum is 20.

The square root of 1421241041 is about 37699.3506708007. The cubic root of 1421241041 is about 1124.3182149828.

Adding to 1421241041 its reverse (1401421241), we get a palindrome (2822662282).

The spelling of 1421241041 in words is "one billion, four hundred twenty-one million, two hundred forty-one thousand, forty-one".