142041011919 has 16 divisors (see below), whose sum is σ = 194811947904. Its totient is φ = 92019448800.

The previous prime is 142041011899. The next prime is 142041011939. The reversal of 142041011919 is 919110140241.

It is a happy number.

142041011919 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (142041011899) and next prime (142041011939).

It is not a de Polignac number, because 142041011919 - 2¹¹ = 142041009871 is a prime.

It is a super-2 number, since 2×142041011919² (a number of 23 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 142041011919.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142041011939) 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, 4660597 + ... + 4690974.

It is an arithmetic number, because the mean of its divisors is an integer number (12175746744).

Almost surely, 2^142041011919 is an apocalyptic number.

142041011919 is a deficient number, since it is larger than the sum of its proper divisors (52770935985).

142041011919 is an equidigital number, since it uses as much as digits as its factorization.

142041011919 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9351718.

The product of its (nonzero) digits is 2592, while the sum is 33.

The spelling of 142041011919 in words is "one hundred forty-two billion, forty-one million, eleven thousand, nine hundred nineteen".