1958042211841 has 8 divisors (see below), whose sum is σ = 1970868202560. Its totient is φ = 1945226141712.

The previous prime is 1958042211793. The next prime is 1958042211889. The reversal of 1958042211841 is 1481122408591.

It is an interprime number because it is at equal distance from previous prime (1958042211793) and next prime (1958042211889).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1958042211841 - 2⁹ = 1958042211329 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1958042211791 and 1958042211800.

It is not an unprimeable number, because it can be changed into a prime (1958042211341) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2083906 + ... + 2873803.

It is an arithmetic number, because the mean of its divisors is an integer number (246358525320).

Almost surely, 2^{1958042211841} is an apocalyptic number.

It is an amenable number.

1958042211841 is a deficient number, since it is larger than the sum of its proper divisors (12825990719).

1958042211841 is a wasteful number, since it uses less digits than its factorization.

1958042211841 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4960295.

The product of its (nonzero) digits is 184320, while the sum is 46.

The spelling of 1958042211841 in words is "one trillion, nine hundred fifty-eight billion, forty-two million, two hundred eleven thousand, eight hundred forty-one".