31034202243000 has 256 divisors, whose sum is σ = 110221713239040. Its totient is φ = 7196336576000.

The previous prime is 31034202242887. The next prime is 31034202243047. The reversal of 31034202243000 is 34220243013.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 19685139 + ... + 21203138.

It is an arithmetic number, because the mean of its divisors is an integer number (430553567340).

Almost surely, 2^{31034202243000} is an apocalyptic number.

31034202243000 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

31034202243000 is an abundant number, since it is smaller than the sum of its proper divisors (79187510996040).

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

31034202243000 is a wasteful number, since it uses less digits than its factorization.

31034202243000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40888335 (or 40888321 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 24.

Adding to 31034202243000 its reverse (34220243013), we get a palindrome (31068422486013).

The spelling of 31034202243000 in words is "thirty-one trillion, thirty-four billion, two hundred two million, two hundred forty-three thousand".