1434421207 has 4 divisors (see below), whose sum is σ = 1509917080. Its totient is φ = 1358925336.

The previous prime is 1434421193. The next prime is 1434421211. The reversal of 1434421207 is 7021244341.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7021244341 = 17 ⋅413014373.

It is a cyclic number.

It is not a de Polignac number, because 1434421207 - 2²⁷ = 1300203479 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1434421267) 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, 37747908 + ... + 37747945.

It is an arithmetic number, because the mean of its divisors is an integer number (377479270).

Almost surely, 2^1434421207 is an apocalyptic number.

1434421207 is a deficient number, since it is larger than the sum of its proper divisors (75495873).

1434421207 is an equidigital number, since it uses as much as digits as its factorization.

1434421207 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75495872.

The product of its (nonzero) digits is 5376, while the sum is 28.

The square root of 1434421207 is about 37873.7535372453. The cubic root of 1434421207 is about 1127.7830570396.

Adding to 1434421207 its reverse (7021244341), we get a palindrome (8455665548).

The spelling of 1434421207 in words is "one billion, four hundred thirty-four million, four hundred twenty-one thousand, two hundred seven".