40525673343 has 8 divisors (see below), whose sum is σ = 55183895808. Its totient is φ = 26442283224.

The previous prime is 40525673341. The next prime is 40525673347. The reversal of 40525673343 is 34337652504.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 40525673343 - 2¹ = 40525673341 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 40525673295 and 40525673304.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40525673341) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 143707921 + ... + 143708202.

It is an arithmetic number, because the mean of its divisors is an integer number (6897986976).

Almost surely, 2^40525673343 is an apocalyptic number.

40525673343 is a deficient number, since it is larger than the sum of its proper divisors (14658222465).

40525673343 is a wasteful number, since it uses less digits than its factorization.

40525673343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 287416173.

The product of its (nonzero) digits is 907200, while the sum is 42.

The spelling of 40525673343 in words is "forty billion, five hundred twenty-five million, six hundred seventy-three thousand, three hundred forty-three".