2042042321122 has 16 divisors (see below), whose sum is σ = 3229660152000. Its totient is φ = 965668363920.

The previous prime is 2042042321119. The next prime is 2042042321159. The reversal of 2042042321122 is 2211232402402.

It is a super-3 number, since 3×2042042321122³ (a number of 38 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 44833629 + ... + 44879152.

It is an arithmetic number, because the mean of its divisors is an integer number (201853759500).

Almost surely, 2^{2042042321122} is an apocalyptic number.

2042042321122 is a deficient number, since it is larger than the sum of its proper divisors (1187617830878).

2042042321122 is a wasteful number, since it uses less digits than its factorization.

2042042321122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89713401.

The product of its (nonzero) digits is 3072, while the sum is 25.

Adding to 2042042321122 its reverse (2211232402402), we get a palindrome (4253274723524).

The spelling of 2042042321122 in words is "two trillion, forty-two billion, forty-two million, three hundred twenty-one thousand, one hundred twenty-two".