10425342543 has 32 divisors (see below), whose sum is σ = 17341716480. Its totient is φ = 5412238560.

The previous prime is 10425342517. The next prime is 10425342569. The reversal of 10425342543 is 34524352401.

It is an interprime number because it is at equal distance from previous prime (10425342517) and next prime (10425342569).

It is not a de Polignac number, because 10425342543 - 2⁵ = 10425342511 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10425342583) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 361968 + ... + 389706.

It is an arithmetic number, because the mean of its divisors is an integer number (541928640).

Almost surely, 2^10425342543 is an apocalyptic number.

10425342543 is a deficient number, since it is larger than the sum of its proper divisors (6916373937).

10425342543 is a wasteful number, since it uses less digits than its factorization.

10425342543 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29387.

The product of its (nonzero) digits is 57600, while the sum is 33.

Adding to 10425342543 its reverse (34524352401), we get a palindrome (44949694944).

The spelling of 10425342543 in words is "ten billion, four hundred twenty-five million, three hundred forty-two thousand, five hundred forty-three".