1214705426 has 32 divisors (see below), whose sum is σ = 2122606080. Its totient is φ = 515894400.

The previous prime is 1214705423. The next prime is 1214705441. The reversal of 1214705426 is 6245074121.

It is a junction number, because it is equal to n+sod(n) for n = 1214705392 and 1214705401.

It is not an unprimeable number, because it can be changed into a prime (1214705423) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10931 + ... + 50486.

It is an arithmetic number, because the mean of its divisors is an integer number (66331440).

Almost surely, 2^1214705426 is an apocalyptic number.

1214705426 is a deficient number, since it is larger than the sum of its proper divisors (907900654).

1214705426 is a wasteful number, since it uses less digits than its factorization.

1214705426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61490.

The product of its (nonzero) digits is 13440, while the sum is 32.

The square root of 1214705426 is about 34852.6243775128. The cubic root of 1214705426 is about 1066.9817483037.

Adding to 1214705426 its reverse (6245074121), we get a palindrome (7459779547).

The spelling of 1214705426 in words is "one billion, two hundred fourteen million, seven hundred five thousand, four hundred twenty-six".