1434401331 has 16 divisors (see below), whose sum is σ = 2091175680. Its totient is φ = 867345120.

The previous prime is 1434401327. The next prime is 1434401347. The reversal of 1434401331 is 1331044341.

It is not a de Polignac number, because 1434401331 - 2² = 1434401327 is a prime.

It is a super-2 number, since 2×1434401331² = 4115014356749143122, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1434401351) 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 15 ways as a sum of consecutive naturals, for example, 35020 + ... + 63993.

It is an arithmetic number, because the mean of its divisors is an integer number (130698480).

Almost surely, 2^1434401331 is an apocalyptic number.

1434401331 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

1434401331 is a deficient number, since it is larger than the sum of its proper divisors (656774349).

1434401331 is a wasteful number, since it uses less digits than its factorization.

1434401331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 99466.

The product of its (nonzero) digits is 1728, while the sum is 24.

The square root of 1434401331 is about 37873.4911382619. The cubic root of 1434401331 is about 1127.7778479886. Note that the first 3 decimals are identical.

Adding to 1434401331 its reverse (1331044341), we get a palindrome (2765445672).

The spelling of 1434401331 in words is "one billion, four hundred thirty-four million, four hundred one thousand, three hundred thirty-one".