2043142622 has 16 divisors (see below), whose sum is σ = 3142542480. Its totient is φ = 995943168.

The previous prime is 2043142613. The next prime is 2043142631. The reversal of 2043142622 is 2262413402.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (2043142613) and next prime (2043142631).

It is a junction number, because it is equal to n+sod(n) for n = 2043142591 and 2043142600.

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, 65597 + ... + 91592.

It is an arithmetic number, because the mean of its divisors is an integer number (196408905).

Almost surely, 2^2043142622 is an apocalyptic number.

2043142622 is a deficient number, since it is larger than the sum of its proper divisors (1099399858).

2043142622 is a wasteful number, since it uses less digits than its factorization.

2043142622 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 157355.

The product of its (nonzero) digits is 4608, while the sum is 26.

The square root of 2043142622 is about 45201.1351848601. The cubic root of 2043142622 is about 1268.9160615079.

The spelling of 2043142622 in words is "two billion, forty-three million, one hundred forty-two thousand, six hundred twenty-two".