2141400432 has 40 divisors (see below), whose sum is σ = 5534653696. Its totient is φ = 713451456.

The previous prime is 2141400413. The next prime is 2141400451. The reversal of 2141400432 is 2340041412.

It is an interprime number because it is at equal distance from previous prime (2141400413) and next prime (2141400451).

It is a junction number, because it is equal to n+sod(n) for n = 2141400399 and 2141400408.

It is a congruent number.

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, 100023 + ... + 119529.

Almost surely, 2^2141400432 is an apocalyptic number.

It is an amenable number.

2141400432 is an abundant number, since it is smaller than the sum of its proper divisors (3393253264).

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

2141400432 is a wasteful number, since it uses less digits than its factorization.

2141400432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21805 (or 21799 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 21.

The square root of 2141400432 is about 46275.2680381216. The cubic root of 2141400432 is about 1288.9397838845.

Adding to 2141400432 its reverse (2340041412), we get a palindrome (4481441844).

The spelling of 2141400432 in words is "two billion, one hundred forty-one million, four hundred thousand, four hundred thirty-two".