1334040677 has 4 divisors (see below), whose sum is σ = 1412513676. Its totient is φ = 1255567680.

The previous prime is 1334040667. The next prime is 1334040679. The reversal of 1334040677 is 7760404331.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7760404331 = 8641 ⋅898091.

It can be written as a sum of positive squares in 2 ways, for example, as 826620001 + 507420676 = 28751^2 + 22526^2 .

It is a cyclic number.

It is not a de Polignac number, because 1334040677 - 2¹⁰ = 1334039653 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1334040679) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 39236474 + ... + 39236507.

It is an arithmetic number, because the mean of its divisors is an integer number (353128419).

Almost surely, 2^1334040677 is an apocalyptic number.

1334040677 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

It is an amenable number.

1334040677 is a deficient number, since it is larger than the sum of its proper divisors (78472999).

1334040677 is an equidigital number, since it uses as much as digits as its factorization.

1334040677 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78472998.

The product of its (nonzero) digits is 42336, while the sum is 35.

The square root of 1334040677 is about 36524.5215848202. The cubic root of 1334040677 is about 1100.8370150008.

The spelling of 1334040677 in words is "one billion, three hundred thirty-four million, forty thousand, six hundred seventy-seven".