42353541550 has 24 divisors (see below), whose sum is σ = 81494058600. Its totient is φ = 16357229280.

The previous prime is 42353541523. The next prime is 42353541551. The reversal of 42353541550 is 5514535324.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42353541551) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 14603220 + ... + 14606119.

It is an arithmetic number, because the mean of its divisors is an integer number (3395585775).

Almost surely, 2^42353541550 is an apocalyptic number.

42353541550 is a deficient number, since it is larger than the sum of its proper divisors (39140517050).

42353541550 is a wasteful number, since it uses less digits than its factorization.

42353541550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29209380 (or 29209375 counting only the distinct ones).

The product of its (nonzero) digits is 180000, while the sum is 37.

The spelling of 42353541550 in words is "forty-two billion, three hundred fifty-three million, five hundred forty-one thousand, five hundred fifty".