1000142241202 has 16 divisors (see below), whose sum is σ = 1667730984192. Its totient is φ = 446713655760.

The previous prime is 1000142241199. The next prime is 1000142241209. The reversal of 1000142241202 is 2021422410001.

It is a self number, because there is not a number n which added to its sum of digits gives 1000142241202.

It is not an unprimeable number, because it can be changed into a prime (1000142241209) 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, 620434828 + ... + 620436439.

It is an arithmetic number, because the mean of its divisors is an integer number (104233186512).

Almost surely, 2^{1000142241202} is an apocalyptic number.

1000142241202 is a deficient number, since it is larger than the sum of its proper divisors (667588742990).

1000142241202 is a wasteful number, since it uses less digits than its factorization.

1000142241202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1240871313.

The product of its (nonzero) digits is 256, while the sum is 19.

Adding to 1000142241202 its reverse (2021422410001), we get a palindrome (3021564651203).

The spelling of 1000142241202 in words is "one trillion, one hundred forty-two million, two hundred forty-one thousand, two hundred two".