2142302312002 has 8 divisors (see below), whose sum is σ = 3267918781200. Its totient is φ = 1052996051604.

The previous prime is 2142302311999. The next prime is 2142302312041. The reversal of 2142302312002 is 2002132032412.

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

It is a super-2 number, since 2×2142302312002² (a number of 25 digits) contains 22 as substring.

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, 9077552052 + ... + 9077552287.

It is an arithmetic number, because the mean of its divisors is an integer number (408489847650).

Almost surely, 2^{2142302312002} is an apocalyptic number.

2142302312002 is a deficient number, since it is larger than the sum of its proper divisors (1125616469198).

2142302312002 is a wasteful number, since it uses less digits than its factorization.

2142302312002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18155104400.

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 2142302312002 its reverse (2002132032412), we get a palindrome (4144434344414).

The spelling of 2142302312002 in words is "two trillion, one hundred forty-two billion, three hundred two million, three hundred twelve thousand, two".