2114155432 has 32 divisors (see below), whose sum is σ = 4111544520. Its totient is φ = 1018310400.

The previous prime is 2114155429. The next prime is 2114155451. The reversal of 2114155432 is 2345514112.

It can be written as a sum of positive squares in 4 ways, for example, as 2078083396 + 36072036 = 45586^2 + 6006^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 2114155432.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5463 + ... + 65254.

Almost surely, 2^2114155432 is an apocalyptic number.

It is an amenable number.

2114155432 is a deficient number, since it is larger than the sum of its proper divisors (1997389088).

2114155432 is a wasteful number, since it uses less digits than its factorization.

2114155432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70861 (or 70857 counting only the distinct ones).

The product of its digits is 4800, while the sum is 28.

The square root of 2114155432 is about 45979.9459764798. The cubic root of 2114155432 is about 1283.4500496458.

Adding to 2114155432 its reverse (2345514112), we get a palindrome (4459669544).

The spelling of 2114155432 in words is "two billion, one hundred fourteen million, one hundred fifty-five thousand, four hundred thirty-two".