31342406046 has 16 divisors (see below), whose sum is σ = 71639785344. Its totient is φ = 8954973144.

The previous prime is 31342406033. The next prime is 31342406047. The reversal of 31342406046 is 64060424313.

It is a junction number, because it is equal to n+sod(n) for n = 31342405998 and 31342406016.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (31342406047) 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, 373123840 + ... + 373123923.

It is an arithmetic number, because the mean of its divisors is an integer number (4477486584).

Almost surely, 2^31342406046 is an apocalyptic number.

31342406046 is an abundant number, since it is smaller than the sum of its proper divisors (40297379298).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

31342406046 is a wasteful number, since it uses less digits than its factorization.

31342406046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 746247775.

The product of its (nonzero) digits is 41472, while the sum is 33.

The spelling of 31342406046 in words is "thirty-one billion, three hundred forty-two million, four hundred six thousand, forty-six".