1434022521 has 16 divisors (see below), whose sum is σ = 1984757760. Its totient is φ = 919996560.

The previous prime is 1434022501. The next prime is 1434022529. The reversal of 1434022521 is 1252204341.

It is not a de Polignac number, because 1434022521 - 2¹⁰ = 1434021497 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1434022491 and 1434022500.

It is not an unprimeable number, because it can be changed into a prime (1434022529) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26425 + ... + 59718.

It is an arithmetic number, because the mean of its divisors is an integer number (124047360).

Almost surely, 2^1434022521 is an apocalyptic number.

It is an amenable number.

1434022521 is a deficient number, since it is larger than the sum of its proper divisors (550735239).

1434022521 is a wasteful number, since it uses less digits than its factorization.

1434022521 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86356.

The product of its (nonzero) digits is 1920, while the sum is 24.

The square root of 1434022521 is about 37868.4898167329. The cubic root of 1434022521 is about 1127.6785612385.

Adding to 1434022521 its reverse (1252204341), we get a palindrome (2686226862).

The spelling of 1434022521 in words is "one billion, four hundred thirty-four million, twenty-two thousand, five hundred twenty-one".