43745134563102 has 32 divisors (see below), whose sum is σ = 99990185571072. Its totient is φ = 12498446553984.

The previous prime is 43745134563083. The next prime is 43745134563103. The reversal of 43745134563102 is 20136543154734.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (43745134563103) 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, 3534123 + ... + 9999014.

It is an arithmetic number, because the mean of its divisors is an integer number (3124693299096).

Almost surely, 2^{43745134563102} is an apocalyptic number.

43745134563102 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

43745134563102 is an abundant number, since it is smaller than the sum of its proper divisors (56245051007970).

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

43745134563102 is a wasteful number, since it uses less digits than its factorization.

43745134563102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13610112.

The product of its (nonzero) digits is 3628800, while the sum is 48.

The spelling of 43745134563102 in words is "forty-three trillion, seven hundred forty-five billion, one hundred thirty-four million, five hundred sixty-three thousand, one hundred two".