43211202034 has 144 divisors (see below), whose sum is σ = 89898530400. Its totient is φ = 15395627520.

The previous prime is 43211201993. The next prime is 43211202049. The reversal of 43211202034 is 43020211234.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a junction number, because it is equal to n+sod(n) for n = 43211201996 and 43211202014.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 20585517 + ... + 20587615.

It is an arithmetic number, because the mean of its divisors is an integer number (624295350).

Almost surely, 2^43211202034 is an apocalyptic number.

43211202034 is an abundant number, since it is smaller than the sum of its proper divisors (46687328366).

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

43211202034 is a wasteful number, since it uses less digits than its factorization.

43211202034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2265 (or 2245 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 43211202034 its reverse (43020211234), we get a palindrome (86231413268).

The spelling of 43211202034 in words is "forty-three billion, two hundred eleven million, two hundred two thousand, thirty-four".