100421042433414 has 128 divisors (see below), whose sum is σ = 222365027450880. Its totient is φ = 30092936140800.

The previous prime is 100421042433347. The next prime is 100421042433443. The reversal of 100421042433414 is 414334240124001.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 812531104 + ... + 812654684.

It is an arithmetic number, because the mean of its divisors is an integer number (1737226776960).

Almost surely, 2^{100421042433414} is an apocalyptic number.

100421042433414 is an abundant number, since it is smaller than the sum of its proper divisors (121943985017466).

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

100421042433414 is a wasteful number, since it uses less digits than its factorization.

100421042433414 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 126966.

The product of its (nonzero) digits is 36864, while the sum is 33.

Adding to 100421042433414 its reverse (414334240124001), we get a palindrome (514755282557415).

The spelling of 100421042433414 in words is "one hundred trillion, four hundred twenty-one billion, forty-two million, four hundred thirty-three thousand, four hundred fourteen".