1434245420 has 48 divisors (see below), whose sum is σ = 3126549888. Its totient is φ = 552264960.

The previous prime is 1434245401. The next prime is 1434245429. The reversal of 1434245420 is 245424341.

It is not an unprimeable number, because it can be changed into a prime (1434245429) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 44834 + ... + 69846.

It is an arithmetic number, because the mean of its divisors is an integer number (65136456).

Almost surely, 2^1434245420 is an apocalyptic number.

1434245420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1434245420 is an abundant number, since it is smaller than the sum of its proper divisors (1692304468).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1434245420 is a wasteful number, since it uses less digits than its factorization.

1434245420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25130 (or 25128 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 29.

The square root of 1434245420 is about 37871.4327693052. The cubic root of 1434245420 is about 1127.7369855653.

Adding to 1434245420 its reverse (245424341), we get a palindrome (1679669761).

The spelling of 1434245420 in words is "one billion, four hundred thirty-four million, two hundred forty-five thousand, four hundred twenty".