1434103021 has 8 divisors (see below), whose sum is σ = 1554648704. Its totient is φ = 1315018800.

The previous prime is 1434102973. The next prime is 1434103039. The reversal of 1434103021 is 1203014341.

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 1434103021 - 2¹⁹ = 1433578733 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 1434103021.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1434101021) by changing a digit.

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, 363321 + ... + 367246.

It is an arithmetic number, because the mean of its divisors is an integer number (194331088).

Almost surely, 2^1434103021 is an apocalyptic number.

It is an amenable number.

1434103021 is a deficient number, since it is larger than the sum of its proper divisors (120545683).

1434103021 is a wasteful number, since it uses less digits than its factorization.

1434103021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 730731.

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 1434103021 is about 37869.5526907831. The cubic root of 1434103021 is about 1127.6996618893.

Adding to 1434103021 its reverse (1203014341), we get a palindrome (2637117362).

The spelling of 1434103021 in words is "one billion, four hundred thirty-four million, one hundred three thousand, twenty-one".