121240332400414 has 16 divisors (see below), whose sum is σ = 190058085541152. Its totient is φ = 57895709685088.

The previous prime is 121240332400393. The next prime is 121240332400423. The reversal of 121240332400414 is 414004233042121.

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 7 ways as a sum of consecutive naturals, for example, 2018085889 + ... + 2018145964.

It is an arithmetic number, because the mean of its divisors is an integer number (11878630346322).

Almost surely, 2^{121240332400414} is an apocalyptic number.

121240332400414 is a deficient number, since it is larger than the sum of its proper divisors (68817753140738).

121240332400414 is a wasteful number, since it uses less digits than its factorization.

121240332400414 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4036232531.

The product of its (nonzero) digits is 18432, while the sum is 31.

Adding to 121240332400414 its reverse (414004233042121), we get a palindrome (535244565442535).

The spelling of 121240332400414 in words is "one hundred twenty-one trillion, two hundred forty billion, three hundred thirty-two million, four hundred thousand, four hundred fourteen".