1434203401 has 4 divisors (see below), whose sum is σ = 1434766852. Its totient is φ = 1433639952.

The previous prime is 1434203399. The next prime is 1434203423. The reversal of 1434203401 is 1043024341.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1043024341 = 17 ⋅61354373.

It can be written as a sum of positive squares in 2 ways, for example, as 815388025 + 618815376 = 28555^2 + 24876^2 .

It is a cyclic number.

It is not a de Polignac number, because 1434203401 - 2¹ = 1434203399 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1434203101) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 277890 + ... + 283003.

It is an arithmetic number, because the mean of its divisors is an integer number (358691713).

Almost surely, 2^1434203401 is an apocalyptic number.

It is an amenable number.

1434203401 is a deficient number, since it is larger than the sum of its proper divisors (563451).

1434203401 is an equidigital number, since it uses as much as digits as its factorization.

1434203401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 563450.

The product of its (nonzero) digits is 1152, while the sum is 22.

The square root of 1434203401 is about 37870.8780067217. The cubic root of 1434203401 is about 1127.7259723774.

Adding to 1434203401 its reverse (1043024341), we get a palindrome (2477227742).

The spelling of 1434203401 in words is "one billion, four hundred thirty-four million, two hundred three thousand, four hundred one".