31012341422 has 8 divisors (see below), whose sum is σ = 46526766816. Its totient is φ = 15503419152.

The previous prime is 31012341403. The next prime is 31012341427. The reversal of 31012341422 is 22414321013.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (31012341427) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1361663 + ... + 1384250.

It is an arithmetic number, because the mean of its divisors is an integer number (5815845852).

Almost surely, 2^31012341422 is an apocalyptic number.

31012341422 is a deficient number, since it is larger than the sum of its proper divisors (15514425394).

31012341422 is a wasteful number, since it uses less digits than its factorization.

31012341422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2751562.

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 31012341422 its reverse (22414321013), we get a palindrome (53426662435).

The spelling of 31012341422 in words is "thirty-one billion, twelve million, three hundred forty-one thousand, four hundred twenty-two".