1214345435 has 4 divisors (see below), whose sum is σ = 1457214528. Its totient is φ = 971476344.

The previous prime is 1214345401. The next prime is 1214345477. The reversal of 1214345435 is 5345434121.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 5345434121 = 211 ⋅25333811.

It is a cyclic number.

It is not a de Polignac number, because 1214345435 - 2⁸ = 1214345179 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 121434539 + ... + 121434548.

It is an arithmetic number, because the mean of its divisors is an integer number (364303632).

Almost surely, 2^1214345435 is an apocalyptic number.

1214345435 is a deficient number, since it is larger than the sum of its proper divisors (242869093).

1214345435 is an equidigital number, since it uses as much as digits as its factorization.

1214345435 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 242869092.

The product of its digits is 28800, while the sum is 32.

The square root of 1214345435 is about 34847.4595200281. The cubic root of 1214345435 is about 1066.8763340557.

Adding to 1214345435 its reverse (5345434121), we get a palindrome (6559779556).

The spelling of 1214345435 in words is "one billion, two hundred fourteen million, three hundred forty-five thousand, four hundred thirty-five".