2041402201989 has 16 divisors (see below), whose sum is σ = 2727506492928. Its totient is φ = 1358118254592.

The previous prime is 2041402201981. The next prime is 2041402202027. The reversal of 2041402201989 is 9891022041402.

It is not a de Polignac number, because 2041402201989 - 2³ = 2041402201981 is a prime.

It is a super-2 number, since 2×2041402201989² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2041402201989.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2041402201981) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4092709 + ... + 4564325.

It is an arithmetic number, because the mean of its divisors is an integer number (170469155808).

Almost surely, 2^{2041402201989} is an apocalyptic number.

It is an amenable number.

2041402201989 is a deficient number, since it is larger than the sum of its proper divisors (686104290939).

2041402201989 is a wasteful number, since it uses less digits than its factorization.

2041402201989 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 474604.

The product of its (nonzero) digits is 82944, while the sum is 42.

The spelling of 2041402201989 in words is "two trillion, forty-one billion, four hundred two million, two hundred one thousand, nine hundred eighty-nine".