4242320402102 has 4 divisors (see below), whose sum is σ = 6363480603156. Its totient is φ = 2121160201050.

The previous prime is 4242320401973. The next prime is 4242320402153. The reversal of 4242320402102 is 2012040232424.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1060580100524 + ... + 1060580100527.

It is an arithmetic number, because the mean of its divisors is an integer number (1590870150789).

Almost surely, 2^{4242320402102} is an apocalyptic number.

4242320402102 is a deficient number, since it is larger than the sum of its proper divisors (2121160201054).

4242320402102 is a wasteful number, since it uses less digits than its factorization.

4242320402102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2121160201053.

The product of its (nonzero) digits is 6144, while the sum is 26.

Adding to 4242320402102 its reverse (2012040232424), we get a palindrome (6254360634526).

The spelling of 4242320402102 in words is "four trillion, two hundred forty-two billion, three hundred twenty million, four hundred two thousand, one hundred two".