242122101301405 has 32 divisors (see below), whose sum is σ = 315988129416960. Its totient is φ = 177031667404800.

The previous prime is 242122101301373. The next prime is 242122101301441. The reversal of 242122101301405 is 504103101221242.

It is a happy number.

It is not a de Polignac number, because 242122101301405 - 2⁵ = 242122101301373 is a prime.

It is a super-2 number, since 2×242122101301405² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 36081981 + ... + 42262909.

It is an arithmetic number, because the mean of its divisors is an integer number (9874629044280).

Almost surely, 2^{242122101301405} is an apocalyptic number.

It is an amenable number.

242122101301405 is a deficient number, since it is larger than the sum of its proper divisors (73866028115555).

242122101301405 is a wasteful number, since it uses less digits than its factorization.

242122101301405 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6186901.

The product of its (nonzero) digits is 3840, while the sum is 28.

Adding to 242122101301405 its reverse (504103101221242), we get a palindrome (746225202522647).

The spelling of 242122101301405 in words is "two hundred forty-two trillion, one hundred twenty-two billion, one hundred one million, three hundred one thousand, four hundred five".