1426505312 has 12 divisors (see below), whose sum is σ = 2808432396. Its totient is φ = 713252640.

The previous prime is 1426505299. The next prime is 1426505321. The reversal of 1426505312 is 2135056241.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22289114 + ... + 22289177.

It is an arithmetic number, because the mean of its divisors is an integer number (234036033).

Almost surely, 2^1426505312 is an apocalyptic number.

It is an amenable number.

1426505312 is a deficient number, since it is larger than the sum of its proper divisors (1381927084).

1426505312 is an equidigital number, since it uses as much as digits as its factorization.

1426505312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44578301 (or 44578293 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 29.

The square root of 1426505312 is about 37769.1052581339. The cubic root of 1426505312 is about 1125.7046612812.

The spelling of 1426505312 in words is "one billion, four hundred twenty-six million, five hundred five thousand, three hundred twelve".