2142423041 has 16 divisors (see below), whose sum is σ = 2393452800. Its totient is φ = 1901328000.

The previous prime is 2142423001. The next prime is 2142423047. The reversal of 2142423041 is 1403242412.

It is a de Polignac number, because none of the positive numbers 2^k-2142423041 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2142422998 and 2142423016.

It is not an unprimeable number, because it can be changed into a prime (2142423047) 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, 63491 + ... + 91191.

It is an arithmetic number, because the mean of its divisors is an integer number (149590800).

Almost surely, 2^2142423041 is an apocalyptic number.

It is an amenable number.

2142423041 is a deficient number, since it is larger than the sum of its proper divisors (251029759).

2142423041 is a wasteful number, since it uses less digits than its factorization.

2142423041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27880.

The product of its (nonzero) digits is 1536, while the sum is 23.

The square root of 2142423041 is about 46286.3159151817. The cubic root of 2142423041 is about 1289.1449255986.

Adding to 2142423041 its reverse (1403242412), we get a palindrome (3545665453).

The spelling of 2142423041 in words is "two billion, one hundred forty-two million, four hundred twenty-three thousand, forty-one".