120000491941 has 16 divisors (see below), whose sum is σ = 135818546688. Its totient is φ = 105036321600.

The previous prime is 120000491929. The next prime is 120000491953. The reversal of 120000491941 is 149194000021.

It is an interprime number because it is at equal distance from previous prime (120000491929) and next prime (120000491953).

It is a cyclic number.

It is not a de Polignac number, because 120000491941 - 2⁵ = 120000491909 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120000491141) by changing a digit.

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 in 15 ways as a sum of consecutive naturals, for example, 825990 + ... + 960343.

It is an arithmetic number, because the mean of its divisors is an integer number (8488659168).

Almost surely, 2^120000491941 is an apocalyptic number.

120000491941 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

120000491941 is a deficient number, since it is larger than the sum of its proper divisors (15818054747).

120000491941 is a wasteful number, since it uses less digits than its factorization.

120000491941 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1786572.

The product of its (nonzero) digits is 2592, while the sum is 31.

Adding to 120000491941 its reverse (149194000021), we get a palindrome (269194491962).

The spelling of 120000491941 in words is "one hundred twenty billion, four hundred ninety-one thousand, nine hundred forty-one".