31422011411031 has 8 divisors (see below), whose sum is σ = 41896069405824. Its totient is φ = 20947980511800.

The previous prime is 31422011411023. The next prime is 31422011411033. The reversal of 31422011411031 is 13011411022413.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 31422011411031 - 2³ = 31422011411023 is a prime.

It is a super-2 number, since 2×31422011411031² (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 31422011410992 and 31422011411010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (31422011411033) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3892945 + ... + 8831706.

It is an arithmetic number, because the mean of its divisors is an integer number (5237008675728).

Almost surely, 2^{31422011411031} is an apocalyptic number.

31422011411031 is a deficient number, since it is larger than the sum of its proper divisors (10474057994793).

31422011411031 is a wasteful number, since it uses less digits than its factorization.

31422011411031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13547781.

The product of its (nonzero) digits is 576, while the sum is 24.

Adding to 31422011411031 its reverse (13011411022413), we get a palindrome (44433422433444).

The spelling of 31422011411031 in words is "thirty-one trillion, four hundred twenty-two billion, eleven million, four hundred eleven thousand, thirty-one".