1434254040 has 96 divisors (see below), whose sum is σ = 4834000080. Its totient is φ = 382465152.

The previous prime is 1434254039. The next prime is 1434254071. The reversal of 1434254040 is 404524341.

It is a happy number.

1434254040 is a `hidden beast` number, since 1 + 43 + 42 + 540 + 40 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 1434253995 and 1434254013.

It is a congruent number.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 64059 + ... + 83498.

Almost surely, 2^1434254040 is an apocalyptic number.

1434254040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1434254040 is an abundant number, since it is smaller than the sum of its proper divisors (3399746040).

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

1434254040 is a wasteful number, since it uses less digits than its factorization.

1434254040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 147583 (or 147567 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 27.

The square root of 1434254040 is about 37871.5465752324. The cubic root of 1434254040 is about 1127.7392448424.

Adding to 1434254040 its reverse (404524341), we get a palindrome (1838778381).

The spelling of 1434254040 in words is "one billion, four hundred thirty-four million, two hundred fifty-four thousand, forty".