43125051534 has 16 divisors (see below), whose sum is σ = 86268616272. Its totient is φ = 14371931648.

The previous prime is 43125051517. The next prime is 43125051539. The reversal of 43125051534 is 43515052134.

It is a super-3 number, since 3×43125051534³ (a number of 33 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 43125051495 and 43125051504.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (43125051539) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 741009 + ... + 797084.

It is an arithmetic number, because the mean of its divisors is an integer number (5391788517).

Almost surely, 2^43125051534 is an apocalyptic number.

43125051534 is an abundant number, since it is smaller than the sum of its proper divisors (43143564738).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

43125051534 is a wasteful number, since it uses less digits than its factorization.

43125051534 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1542771.

The product of its (nonzero) digits is 36000, while the sum is 33.

The spelling of 43125051534 in words is "forty-three billion, one hundred twenty-five million, fifty-one thousand, five hundred thirty-four".