1850568207042 has 16 divisors (see below), whose sum is σ = 3761810782272. Its totient is φ = 606743674320.

The previous prime is 1850568207011. The next prime is 1850568207043. The reversal of 1850568207042 is 2407028650581.

It is a junction number, because it is equal to n+sod(n) for n = 1850568206982 and 1850568207000.

It is not an unprimeable number, because it can be changed into a prime (1850568207043) 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, 2528098278 + ... + 2528099009.

It is an arithmetic number, because the mean of its divisors is an integer number (235113173892).

Almost surely, 2^{1850568207042} is an apocalyptic number.

1850568207042 is an abundant number, since it is smaller than the sum of its proper divisors (1911242575230).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1850568207042 is a wasteful number, since it uses less digits than its factorization.

1850568207042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5056197353.

The product of its (nonzero) digits is 1075200, while the sum is 48.

The spelling of 1850568207042 in words is "one trillion, eight hundred fifty billion, five hundred sixty-eight million, two hundred seven thousand, forty-two".