211314023432 has 16 divisors (see below), whose sum is σ = 396531037500. Its totient is φ = 105572413440.

The previous prime is 211314023429. The next prime is 211314023443. The reversal of 211314023432 is 234320413112.

It can be written as a sum of positive squares in 2 ways, for example, as 209019038596 + 2294984836 = 457186^2 + 47906^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10564169 + ... + 10584152.

Almost surely, 2^211314023432 is an apocalyptic number.

It is an amenable number.

211314023432 is a deficient number, since it is larger than the sum of its proper divisors (185217014068).

211314023432 is a wasteful number, since it uses less digits than its factorization.

211314023432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21149576 (or 21149572 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 26.

Adding to 211314023432 its reverse (234320413112), we get a palindrome (445634436544).

The spelling of 211314023432 in words is "two hundred eleven billion, three hundred fourteen million, twenty-three thousand, four hundred thirty-two".