37423143212 has 48 divisors (see below), whose sum is σ = 80780427840. Its totient is φ = 14772298752.

The previous prime is 37423143187. The next prime is 37423143257. The reversal of 37423143212 is 21234132473.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 53864 + ... + 278832.

It is an arithmetic number, because the mean of its divisors is an integer number (1682925580).

Almost surely, 2^37423143212 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 37423143212, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (40390213920).

37423143212 is an abundant number, since it is smaller than the sum of its proper divisors (43357284628).

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

37423143212 is a wasteful number, since it uses less digits than its factorization.

37423143212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 225450 (or 225448 counting only the distinct ones).

The product of its digits is 24192, while the sum is 32.

Adding to 37423143212 its reverse (21234132473), we get a palindrome (58657275685).

The spelling of 37423143212 in words is "thirty-seven billion, four hundred twenty-three million, one hundred forty-three thousand, two hundred twelve".