1434420433020 has 48 divisors (see below), whose sum is σ = 4114337639328. Its totient is φ = 373182551040.

The previous prime is 1434420432989. The next prime is 1434420433021. The reversal of 1434420433020 is 203340244341.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1434420433021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 291546409 + ... + 291551328.

It is an arithmetic number, because the mean of its divisors is an integer number (85715367486).

Almost surely, 2^{1434420433020} is an apocalyptic number.

1434420433020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1434420433020 is an abundant number, since it is smaller than the sum of its proper divisors (2679917206308).

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

1434420433020 is a wasteful number, since it uses less digits than its factorization.

1434420433020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 583097790 (or 583097788 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 30.

Adding to 1434420433020 its reverse (203340244341), we get a palindrome (1637760677361).

The spelling of 1434420433020 in words is "one trillion, four hundred thirty-four billion, four hundred twenty million, four hundred thirty-three thousand, twenty".