1424421101 has 8 divisors (see below), whose sum is σ = 1479660600. Its totient is φ = 1369589760.

The previous prime is 1424421091. The next prime is 1424421107. The reversal of 1424421101 is 1011244241.

It can be written as a sum of positive squares in 4 ways, for example, as 62884900 + 1361536201 = 7930^2 + 36899^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 1424421101 - 2¹⁰ = 1424420077 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1424421107) 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, 94916 + ... + 108893.

It is an arithmetic number, because the mean of its divisors is an integer number (184957575).

Almost surely, 2^1424421101 is an apocalyptic number.

It is an amenable number.

1424421101 is a deficient number, since it is larger than the sum of its proper divisors (55239499).

1424421101 is a wasteful number, since it uses less digits than its factorization.

1424421101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 204079.

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

The square root of 1424421101 is about 37741.5036928843. The cubic root of 1424421101 is about 1125.1561530735.

Adding to 1424421101 its reverse (1011244241), we get a palindrome (2435665342).

The spelling of 1424421101 in words is "one billion, four hundred twenty-four million, four hundred twenty-one thousand, one hundred one".