2141707432 has 24 divisors (see below), whose sum is σ = 4064770890. Its totient is φ = 1057924640.

The previous prime is 2141707427. The next prime is 2141707457. The reversal of 2141707432 is 2347071412.

It can be written as a sum of positive squares in only one way, i.e., 1445064196 + 696643236 = 38014^2 + 26394^2 .

It is a junction number, because it is equal to n+sod(n) for n = 2141707394 and 2141707403.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 35682 + ... + 74542.

Almost surely, 2^2141707432 is an apocalyptic number.

It is an amenable number.

2141707432 is a deficient number, since it is larger than the sum of its proper divisors (1923063458).

2141707432 is an equidigital number, since it uses as much as digits as its factorization.

2141707432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39033 (or 38946 counting only the distinct ones).

The product of its (nonzero) digits is 9408, while the sum is 31.

The square root of 2141707432 is about 46278.5850259059. The cubic root of 2141707432 is about 1289.0013768494.

Adding to 2141707432 its reverse (2347071412), we get a palindrome (4488778844).

The spelling of 2141707432 in words is "two billion, one hundred forty-one million, seven hundred seven thousand, four hundred thirty-two".