142103241402 has 32 divisors (see below), whose sum is σ = 297395079552. Its totient is φ = 45217957824.

The previous prime is 142103241391. The next prime is 142103241407. The reversal of 142103241402 is 204142301241.

It is not an unprimeable number, because it can be changed into a prime (142103241407) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6026958 + ... + 6050489.

It is an arithmetic number, because the mean of its divisors is an integer number (9293596236).

Almost surely, 2^142103241402 is an apocalyptic number.

142103241402 is an abundant number, since it is smaller than the sum of its proper divisors (155291838150).

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

142103241402 is a wasteful number, since it uses less digits than its factorization.

142103241402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12077542.

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

Adding to 142103241402 its reverse (204142301241), we get a palindrome (346245542643).

The spelling of 142103241402 in words is "one hundred forty-two billion, one hundred three million, two hundred forty-one thousand, four hundred two".