142341400102002 has 64 divisors (see below), whose sum is σ = 298563157094400. Its totient is φ = 45154628798400.

The previous prime is 142341400101983. The next prime is 142341400102009. The reversal of 142341400102002 is 200201004143241.

It is a super-2 number, since 2×142341400102002² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (142341400102009) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1037473227 + ... + 1037610417.

It is an arithmetic number, because the mean of its divisors is an integer number (4665049329600).

Almost surely, 2^{142341400102002} is an apocalyptic number.

142341400102002 is an abundant number, since it is smaller than the sum of its proper divisors (156221756992398).

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

142341400102002 is a wasteful number, since it uses less digits than its factorization.

142341400102002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 175199.

The product of its (nonzero) digits is 1536, while the sum is 24.

Adding to 142341400102002 its reverse (200201004143241), we get a palindrome (342542404245243).

The spelling of 142341400102002 in words is "one hundred forty-two trillion, three hundred forty-one billion, four hundred million, one hundred two thousand, two".