1434431454 has 8 divisors (see below), whose sum is σ = 2868862920. Its totient is φ = 478143816.

The previous prime is 1434431447. The next prime is 1434431507. The reversal of 1434431454 is 4541344341.

It is a sphenic number, since it is the product of 3 distinct primes.

1434431454 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 119535949 + ... + 119535960.

It is an arithmetic number, because the mean of its divisors is an integer number (358607865).

Almost surely, 2^1434431454 is an apocalyptic number.

1434431454 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1434431454 is a wasteful number, since it uses less digits than its factorization.

1434431454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 239071914.

The product of its digits is 46080, while the sum is 33.

The square root of 1434431454 is about 37873.8888153831. Note that the first 4 decimals coincide. The cubic root of 1434431454 is about 1127.7857425282.

Adding to 1434431454 its reverse (4541344341), we get a palindrome (5975775795).

The spelling of 1434431454 in words is "one billion, four hundred thirty-four million, four hundred thirty-one thousand, four hundred fifty-four".