1434252144 has 40 divisors (see below), whose sum is σ = 3990164752. Its totient is φ = 441308160.

The previous prime is 1434252139. The next prime is 1434252151. The reversal of 1434252144 is 4412524341.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1148617 + ... + 1149864.

Almost surely, 2^1434252144 is an apocalyptic number.

It is an amenable number.

1434252144 is an abundant number, since it is smaller than the sum of its proper divisors (2555912608).

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

1434252144 is a wasteful number, since it uses less digits than its factorization.

1434252144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2298505 (or 2298499 counting only the distinct ones).

The product of its digits is 15360, while the sum is 30.

The square root of 1434252144 is about 37871.5215432388. The cubic root of 1434252144 is about 1127.7387479070.

Adding to 1434252144 its reverse (4412524341), we get a palindrome (5846776485).

The spelling of 1434252144 in words is "one billion, four hundred thirty-four million, two hundred fifty-two thousand, one hundred forty-four".