2141402422 has 4 divisors (see below), whose sum is σ = 3212103636. Its totient is φ = 1070701210.

The previous prime is 2141402413. The next prime is 2141402437. The reversal of 2141402422 is 2242041412.

It is a semiprime because it is the product of two primes.

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 2141402393 and 2141402402.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 535350604 + ... + 535350607.

It is an arithmetic number, because the mean of its divisors is an integer number (803025909).

Almost surely, 2^2141402422 is an apocalyptic number.

2141402422 is a deficient number, since it is larger than the sum of its proper divisors (1070701214).

2141402422 is a wasteful number, since it uses less digits than its factorization.

2141402422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1070701213.

The product of its (nonzero) digits is 1024, while the sum is 22.

The square root of 2141402422 is about 46275.2895398829. The cubic root of 2141402422 is about 1288.9401831542.

Adding to 2141402422 its reverse (2242041412), we get a palindrome (4383443834).

The spelling of 2141402422 in words is "two billion, one hundred forty-one million, four hundred two thousand, four hundred twenty-two".