1424121213 has 8 divisors (see below), whose sum is σ = 1909319776. Its totient is φ = 944168400.

The previous prime is 1424121203. The next prime is 1424121233. The reversal of 1424121213 is 3121214241.

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

It is not a de Polignac number, because 1424121213 - 2²² = 1419926909 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1424121213.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1424121203) 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, 1310803 + ... + 1311888.

It is an arithmetic number, because the mean of its divisors is an integer number (238664972).

Almost surely, 2^1424121213 is an apocalyptic number.

It is an amenable number.

1424121213 is a deficient number, since it is larger than the sum of its proper divisors (485198563).

1424121213 is a wasteful number, since it uses less digits than its factorization.

1424121213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2622875.

The product of its digits is 384, while the sum is 21.

The square root of 1424121213 is about 37737.5305630880. The cubic root of 1424121213 is about 1125.0771866053.

Adding to 1424121213 its reverse (3121214241), we get a palindrome (4545335454).

The spelling of 1424121213 in words is "one billion, four hundred twenty-four million, one hundred twenty-one thousand, two hundred thirteen".