121442432233414 has 32 divisors (see below), whose sum is σ = 182543858733600. Its totient is φ = 60594631372800.

The previous prime is 121442432233361. The next prime is 121442432233429. The reversal of 121442432233414 is 414332234244121.

It is a congruent number.

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, 14165682432 + ... + 14165691004.

It is an arithmetic number, because the mean of its divisors is an integer number (5704495585425).

Almost surely, 2^{121442432233414} is an apocalyptic number.

121442432233414 is a deficient number, since it is larger than the sum of its proper divisors (61101426500186).

121442432233414 is a wasteful number, since it uses less digits than its factorization.

121442432233414 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15816.

The product of its digits is 442368, while the sum is 40.

Adding to 121442432233414 its reverse (414332234244121), we get a palindrome (535774666477535).

The spelling of 121442432233414 in words is "one hundred twenty-one trillion, four hundred forty-two billion, four hundred thirty-two million, two hundred thirty-three thousand, four hundred fourteen".