742377844005 has 48 divisors (see below), whose sum is σ = 1384923484224. Its totient is φ = 338588812800.

The previous prime is 742377843953. The next prime is 742377844007. The reversal of 742377844005 is 500448773247.

It is not a de Polignac number, because 742377844005 - 2¹⁰ = 742377842981 is a prime.

It is a super-2 number, since 2×742377844005² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (742377844007) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 848071 + ... + 1484580.

It is an arithmetic number, because the mean of its divisors is an integer number (28852572588).

Almost surely, 2^742377844005 is an apocalyptic number.

It is an amenable number.

742377844005 is a deficient number, since it is larger than the sum of its proper divisors (642545640219).

742377844005 is a wasteful number, since it uses less digits than its factorization.

742377844005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2333106 (or 2333099 counting only the distinct ones).

The product of its (nonzero) digits is 5268480, while the sum is 51.

The spelling of 742377844005 in words is "seven hundred forty-two billion, three hundred seventy-seven million, eight hundred forty-four thousand, five".