1434541540 has 12 divisors (see below), whose sum is σ = 3012537276. Its totient is φ = 573816608.

The previous prime is 1434541531. The next prime is 1434541543. The reversal of 1434541540 is 451454341.

It can be written as a sum of positive squares in 2 ways, for example, as 148888804 + 1285652736 = 12202^2 + 35856^2 .

It is not an unprimeable number, because it can be changed into a prime (1434541543) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35863519 + ... + 35863558.

It is an arithmetic number, because the mean of its divisors is an integer number (251044773).

Almost surely, 2^1434541540 is an apocalyptic number.

1434541540 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1434541540 is an abundant number, since it is smaller than the sum of its proper divisors (1577995736).

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

1434541540 is a wasteful number, since it uses less digits than its factorization.

1434541540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71727086 (or 71727084 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 31.

The square root of 1434541540 is about 37875.3421106661. The cubic root of 1434541540 is about 1127.8145925754.

Adding to 1434541540 its reverse (451454341), we get a palindrome (1885995881).

The spelling of 1434541540 in words is "one billion, four hundred thirty-four million, five hundred forty-one thousand, five hundred forty".