1434302040 has 128 divisors (see below), whose sum is σ = 4443045120. Its totient is φ = 370137600.

The previous prime is 1434302033. The next prime is 1434302069. The reversal of 1434302040 is 402034341.

1434302040 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 1434301998 and 1434302016.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 936075 + ... + 937605.

It is an arithmetic number, because the mean of its divisors is an integer number (34711290).

Almost surely, 2^1434302040 is an apocalyptic number.

1434302040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1434302040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2221522560).

1434302040 is an abundant number, since it is smaller than the sum of its proper divisors (3008743080).

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

1434302040 is a wasteful number, since it uses less digits than its factorization.

1434302040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1793 (or 1789 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 21.

The square root of 1434302040 is about 37872.1802910791. The cubic root of 1434302040 is about 1127.7518253380.

Adding to 1434302040 its reverse (402034341), we get a palindrome (1836336381).

The spelling of 1434302040 in words is "one billion, four hundred thirty-four million, three hundred two thousand, forty".