42100321262 has 32 divisors (see below), whose sum is σ = 67163494464. Its totient is φ = 19723737600.

The previous prime is 42100321259. The next prime is 42100321267. The reversal of 42100321262 is 26212300124.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42100321267) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7999712 + ... + 8004972.

It is an arithmetic number, because the mean of its divisors is an integer number (2098859202).

Almost surely, 2^42100321262 is an apocalyptic number.

42100321262 is a deficient number, since it is larger than the sum of its proper divisors (25063173202).

42100321262 is a wasteful number, since it uses less digits than its factorization.

42100321262 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6284.

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

Adding to 42100321262 its reverse (26212300124), we get a palindrome (68312621386).

The spelling of 42100321262 in words is "forty-two billion, one hundred million, three hundred twenty-one thousand, two hundred sixty-two".