1334426013 has 6 divisors (see below), whose sum is σ = 1927504254. Its totient is φ = 889617336.

The previous prime is 1334425991. The next prime is 1334426077. The reversal of 1334426013 is 3106244331.

1334426013 is a `hidden beast` number, since 13 + 3 + 4 + 42 + 601 + 3 = 666.

It can be written as a sum of positive squares in only one way, i.e., 1222341444 + 112084569 = 34962^2 + 10587^2 .

It is not a de Polignac number, because 1334426013 - 2¹⁰ = 1334424989 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1334421013) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 74134770 + ... + 74134787.

It is an arithmetic number, because the mean of its divisors is an integer number (321250709).

Almost surely, 2^1334426013 is an apocalyptic number.

It is an amenable number.

1334426013 is a deficient number, since it is larger than the sum of its proper divisors (593078241).

1334426013 is a wasteful number, since it uses less digits than its factorization.

1334426013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 148269563 (or 148269560 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 27.

The square root of 1334426013 is about 36529.7962354021. The cubic root of 1334426013 is about 1100.9429966008.

The spelling of 1334426013 in words is "one billion, three hundred thirty-four million, four hundred twenty-six thousand, thirteen".