1214214635 has 8 divisors (see below), whose sum is σ = 1463104896. Its totient is φ = 967340160.

The previous prime is 1214214611. The next prime is 1214214637. The reversal of 1214214635 is 5364124121.

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

It is not a de Polignac number, because 1214214635 - 2²⁴ = 1197437419 is a prime.

It is a super-4 number, since 4×1214214635⁴ (a number of 37 digits) contains 4444 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1214214598 and 1214214607.

It is not an unprimeable number, because it can be changed into a prime (1214214637) 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, 502619 + ... + 505028.

It is an arithmetic number, because the mean of its divisors is an integer number (182888112).

Almost surely, 2^1214214635 is an apocalyptic number.

1214214635 is a deficient number, since it is larger than the sum of its proper divisors (248890261).

1214214635 is a wasteful number, since it uses less digits than its factorization.

1214214635 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1007893.

The product of its digits is 5760, while the sum is 29.

The square root of 1214214635 is about 34845.5827186173. The cubic root of 1214214635 is about 1066.8380274281.

Adding to 1214214635 its reverse (5364124121), we get a palindrome (6578338756).

The spelling of 1214214635 in words is "one billion, two hundred fourteen million, two hundred fourteen thousand, six hundred thirty-five".