100320104142042 has 32 divisors (see below), whose sum is σ = 203358249834624. Its totient is φ = 32989418328000.

The previous prime is 100320104142023. The next prime is 100320104142061. The reversal of 100320104142042 is 240241401023001.

It is an interprime number because it is at equal distance from previous prime (100320104142023) and next prime (100320104142061).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 298649334 + ... + 298985057.

It is an arithmetic number, because the mean of its divisors is an integer number (6354945307332).

Almost surely, 2^{100320104142042} is an apocalyptic number.

100320104142042 is an abundant number, since it is smaller than the sum of its proper divisors (103038145692582).

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

100320104142042 is a wasteful number, since it uses less digits than its factorization.

100320104142042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 597634774.

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

Adding to 100320104142042 its reverse (240241401023001), we get a palindrome (340561505165043).

The spelling of 100320104142042 in words is "one hundred trillion, three hundred twenty billion, one hundred four million, one hundred forty-two thousand, forty-two".