2743455102431 has 4 divisors (see below), whose sum is σ = 2743667506392. Its totient is φ = 2743242698472.

The previous prime is 2743455102413. The next prime is 2743455102433. The reversal of 2743455102431 is 1342015543472.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2743455102431 is a prime.

It is a super-2 number, since 2×2743455102431² (a number of 26 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 (2743455102433) 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, 106182605 + ... + 106208438.

It is an arithmetic number, because the mean of its divisors is an integer number (685916876598).

Almost surely, 2^{2743455102431} is an apocalyptic number.

2743455102431 is a deficient number, since it is larger than the sum of its proper divisors (212403961).

2743455102431 is a wasteful number, since it uses less digits than its factorization.

2743455102431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 212403960.

The product of its (nonzero) digits is 403200, while the sum is 41.

The spelling of 2743455102431 in words is "two trillion, seven hundred forty-three billion, four hundred fifty-five million, one hundred two thousand, four hundred thirty-one".