1342436761 has 8 divisors (see below), whose sum is σ = 1348349184. Its totient is φ = 1336536960.

The previous prime is 1342436759. The next prime is 1342436789. The reversal of 1342436761 is 1676342431.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1342436761 - 2¹ = 1342436759 is a prime.

It is a super-2 number, since 2×1342436761² = 3604272914568342242, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1342436761.

It is not an unprimeable number, because it can be changed into a prime (1342436461) 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, 254016 + ... + 259246.

It is an arithmetic number, because the mean of its divisors is an integer number (168543648).

Almost surely, 2^1342436761 is an apocalyptic number.

It is an amenable number.

1342436761 is a deficient number, since it is larger than the sum of its proper divisors (5912423).

1342436761 is an equidigital number, since it uses as much as digits as its factorization.

1342436761 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6311.

The product of its digits is 72576, while the sum is 37.

The square root of 1342436761 is about 36639.2789366821. The cubic root of 1342436761 is about 1103.1416416753.

The spelling of 1342436761 in words is "one billion, three hundred forty-two million, four hundred thirty-six thousand, seven hundred sixty-one".