1434140144 has 40 divisors (see below), whose sum is σ = 2842050240. Its totient is φ = 700813568.

The previous prime is 1434140143. The next prime is 1434140177. The reversal of 1434140144 is 4410414341.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1434140143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 224969 + ... + 231255.

It is an arithmetic number, because the mean of its divisors is an integer number (71051256).

Almost surely, 2^1434140144 is an apocalyptic number.

It is an amenable number.

1434140144 is a deficient number, since it is larger than the sum of its proper divisors (1407910096).

1434140144 is a wasteful number, since it uses less digits than its factorization.

1434140144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6617 (or 6611 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 26.

The square root of 1434140144 is about 37870.0428307125. The cubic root of 1434140144 is about 1127.7093922998.

Adding to 1434140144 its reverse (4410414341), we get a palindrome (5844554485).

The spelling of 1434140144 in words is "one billion, four hundred thirty-four million, one hundred forty thousand, one hundred forty-four".