1051034322543 has 16 divisors (see below), whose sum is σ = 1402158046176. Its totient is φ = 700300177280.

The previous prime is 1051034322523. The next prime is 1051034322581. The reversal of 1051034322543 is 3452234301501.

It is a cyclic number.

It is not a de Polignac number, because 1051034322543 - 2²⁰ = 1051033273967 is a prime.

It is a super-2 number, since 2×1051034322543² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1051034322523) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 80612821 + ... + 80625857.

It is an arithmetic number, because the mean of its divisors is an integer number (87634877886).

Almost surely, 2^{1051034322543} is an apocalyptic number.

1051034322543 is a deficient number, since it is larger than the sum of its proper divisors (351123723633).

1051034322543 is a wasteful number, since it uses less digits than its factorization.

1051034322543 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25914.

The product of its (nonzero) digits is 43200, while the sum is 33.

The spelling of 1051034322543 in words is "one trillion, fifty-one billion, thirty-four million, three hundred twenty-two thousand, five hundred forty-three".