1214506426 has 16 divisors (see below), whose sum is σ = 2138282496. Its totient is φ = 506434896.

The previous prime is 1214506393. The next prime is 1214506427. The reversal of 1214506426 is 6246054121.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (1214506427) 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, 1171786 + ... + 1172821.

It is an arithmetic number, because the mean of its divisors is an integer number (133642656).

Almost surely, 2^1214506426 is an apocalyptic number.

1214506426 is a deficient number, since it is larger than the sum of its proper divisors (923776070).

1214506426 is a wasteful number, since it uses less digits than its factorization.

1214506426 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2344653.

The product of its (nonzero) digits is 11520, while the sum is 31.

The square root of 1214506426 is about 34849.7693823073. The cubic root of 1214506426 is about 1066.9234787679.

The spelling of 1214506426 in words is "one billion, two hundred fourteen million, five hundred six thousand, four hundred twenty-six".