276072232242431 has 4 divisors (see below), whose sum is σ = 276072328596600. Its totient is φ = 276072135888264.

The previous prime is 276072232242427. The next prime is 276072232242449. The reversal of 276072232242431 is 134242232270672.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 276072232242431 - 2² = 276072232242427 is a prime.

It is a super-2 number, since 2×276072232242431² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (276072232242491) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 43743296 + ... + 49655013.

It is an arithmetic number, because the mean of its divisors is an integer number (69018082149150).

Almost surely, 2^{276072232242431} is an apocalyptic number.

276072232242431 is a deficient number, since it is larger than the sum of its proper divisors (96354169).

276072232242431 is an equidigital number, since it uses as much as digits as its factorization.

276072232242431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96354168.

The product of its (nonzero) digits is 2709504, while the sum is 47.

The spelling of 276072232242431 in words is "two hundred seventy-six trillion, seventy-two billion, two hundred thirty-two million, two hundred forty-two thousand, four hundred thirty-one".