2331541550242 has 16 divisors (see below), whose sum is σ = 3506796184320. Its totient is φ = 1162612331568.

The previous prime is 2331541550213. The next prime is 2331541550243. The reversal of 2331541550242 is 2420551451332.

It is a happy number.

2331541550242 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×2331541550242² (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2331541550243) 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, 933328 + ... + 2352484.

It is an arithmetic number, because the mean of its divisors is an integer number (219174761520).

Almost surely, 2^{2331541550242} is an apocalyptic number.

2331541550242 is a deficient number, since it is larger than the sum of its proper divisors (1175254634078).

2331541550242 is a wasteful number, since it uses less digits than its factorization.

2331541550242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1421385.

The product of its (nonzero) digits is 144000, while the sum is 37.

The spelling of 2331541550242 in words is "two trillion, three hundred thirty-one billion, five hundred forty-one million, five hundred fifty thousand, two hundred forty-two".