1434102420 has 48 divisors (see below), whose sum is σ = 4027117248. Its totient is φ = 381319680.

The previous prime is 1434102413. The next prime is 1434102451. The reversal of 1434102420 is 242014341.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13621 + ... + 55260.

It is an arithmetic number, because the mean of its divisors is an integer number (83898276).

Almost surely, 2^1434102420 is an apocalyptic number.

1434102420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1434102420 is an abundant number, since it is smaller than the sum of its proper divisors (2593014828).

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

1434102420 is a wasteful number, since it uses less digits than its factorization.

1434102420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69240 (or 69238 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 21.

The square root of 1434102420 is about 37869.5447556476. The cubic root of 1434102420 is about 1127.6995043582.

Adding to 1434102420 its reverse (242014341), we get a palindrome (1676116761).

The spelling of 1434102420 in words is "one billion, four hundred thirty-four million, one hundred two thousand, four hundred twenty".