122140213031441 has 16 divisors (see below), whose sum is σ = 133801558363968. Its totient is φ = 110571849100800.

The previous prime is 122140213031413. The next prime is 122140213031449. The reversal of 122140213031441 is 144130312041221.

It is a cyclic number.

It is not a de Polignac number, because 122140213031441 - 2¹⁰ = 122140213030417 is a prime.

It is not an unprimeable number, because it can be changed into a prime (122140213031449) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 74201246 + ... + 75829448.

It is an arithmetic number, because the mean of its divisors is an integer number (8362597397748).

Almost surely, 2^{122140213031441} is an apocalyptic number.

122140213031441 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

122140213031441 is a deficient number, since it is larger than the sum of its proper divisors (11661345332527).

122140213031441 is a wasteful number, since it uses less digits than its factorization.

122140213031441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1656752.

The product of its (nonzero) digits is 4608, while the sum is 29.

Adding to 122140213031441 its reverse (144130312041221), we get a palindrome (266270525072662).

The spelling of 122140213031441 in words is "one hundred twenty-two trillion, one hundred forty billion, two hundred thirteen million, thirty-one thousand, four hundred forty-one".