4003165731242 has 8 divisors (see below), whose sum is σ = 6005482788000. Its totient is φ = 2001338135244.

The previous prime is 4003165731221. The next prime is 4003165731259. The reversal of 4003165731242 is 2421375613004.

4003165731242 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a junction number, because it is equal to n+sod(n) for n = 4003165731196 and 4003165731205.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 122344742 + ... + 122377457.

It is an arithmetic number, because the mean of its divisors is an integer number (750685348500).

Almost surely, 2^{4003165731242} is an apocalyptic number.

4003165731242 is a deficient number, since it is larger than the sum of its proper divisors (2002317056758).

4003165731242 is a wasteful number, since it uses less digits than its factorization.

4003165731242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 244730380.

The product of its (nonzero) digits is 120960, while the sum is 38.

The spelling of 4003165731242 in words is "four trillion, three billion, one hundred sixty-five million, seven hundred thirty-one thousand, two hundred forty-two".