1434140121 has 8 divisors (see below), whose sum is σ = 2012828320. Its totient is φ = 905772672.

The previous prime is 1434140089. The next prime is 1434140129. The reversal of 1434140121 is 1210414341.

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

It is not a de Polignac number, because 1434140121 - 2⁵ = 1434140089 is a prime.

It is a super-3 number, since 3×1434140121³ (a number of 28 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1434140129) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12580120 + ... + 12580233.

It is an arithmetic number, because the mean of its divisors is an integer number (251603540).

Almost surely, 2^1434140121 is an apocalyptic number.

It is an amenable number.

1434140121 is a deficient number, since it is larger than the sum of its proper divisors (578688199).

1434140121 is a wasteful number, since it uses less digits than its factorization.

1434140121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25160375.

The product of its (nonzero) digits is 384, while the sum is 21.

The square root of 1434140121 is about 37870.0425270424. The cubic root of 1434140121 is about 1127.7093862713.

Adding to 1434140121 its reverse (1210414341), we get a palindrome (2644554462).

The spelling of 1434140121 in words is "one billion, four hundred thirty-four million, one hundred forty thousand, one hundred twenty-one".