42031210320210 has 16 divisors (see below), whose sum is σ = 100874904768576. Its totient is φ = 11208322752048.

The previous prime is 42031210320173. The next prime is 42031210320217. The reversal of 42031210320210 is 1202301213024.

It is a super-3 number, since 3×42031210320210³ (a number of 42 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not an unprimeable number, because it can be changed into a prime (42031210320217) 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, 700520171974 + ... + 700520172033.

It is an arithmetic number, because the mean of its divisors is an integer number (6304681548036).

Almost surely, 2^{42031210320210} is an apocalyptic number.

42031210320210 is an abundant number, since it is smaller than the sum of its proper divisors (58843694448366).

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

42031210320210 is a wasteful number, since it uses less digits than its factorization.

42031210320210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1401040344017.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 42031210320210 its reverse (1202301213024), we get a palindrome (43233511533234).

The spelling of 42031210320210 in words is "forty-two trillion, thirty-one billion, two hundred ten million, three hundred twenty thousand, two hundred ten".