43374249537025 has 24 divisors (see below), whose sum is σ = 58702911862464. Its totient is φ = 31529112206400.

The previous prime is 43374249536971. The next prime is 43374249537037. The reversal of 43374249537025 is 52073594247334.

It is not a de Polignac number, because 43374249537025 - 2⁷ = 43374249536897 is a prime.

It is a super-2 number, since 2×43374249537025² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 38941197 + ... + 40039546.

It is an arithmetic number, because the mean of its divisors is an integer number (2445954660936).

Almost surely, 2^{43374249537025} is an apocalyptic number.

It is an amenable number.

43374249537025 is a deficient number, since it is larger than the sum of its proper divisors (15328662325439).

43374249537025 is a wasteful number, since it uses less digits than its factorization.

43374249537025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78982761 (or 78982756 counting only the distinct ones).

The product of its (nonzero) digits is 76204800, while the sum is 58.

The spelling of 43374249537025 in words is "forty-three trillion, three hundred seventy-four billion, two hundred forty-nine million, five hundred thirty-seven thousand, twenty-five".