31422144122413 has 16 divisors (see below), whose sum is σ = 34479052545600. Its totient is φ = 28398648487680.

The previous prime is 31422144122363. The next prime is 31422144122471.

31422144122413 is nontrivially palindromic in base 10.

It is a cyclic number.

It is not a de Polignac number, because 31422144122413 - 2⁴¹ = 29223120866861 is a prime.

It is a super-2 number, since 2×31422144122413² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (31422144122483) 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, 29659093 + ... + 30700261.

It is an arithmetic number, because the mean of its divisors is an integer number (2154940784100).

Almost surely, 2^{31422144122413} is an apocalyptic number.

It is an amenable number.

31422144122413 is a deficient number, since it is larger than the sum of its proper divisors (3056908423187).

31422144122413 is a wasteful number, since it uses less digits than its factorization.

31422144122413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1057212.

The product of its digits is 36864, while the sum is 34.

It can be divided in two parts, 3142214 and 4122413, that added together give a palindrome (7264627).

The spelling of 31422144122413 in words is "thirty-one trillion, four hundred twenty-two billion, one hundred forty-four million, one hundred twenty-two thousand, four hundred thirteen".