142423032031041 has 4 divisors (see below), whose sum is σ = 189897376041392. Its totient is φ = 94948688020692.

The previous prime is 142423032031039. The next prime is 142423032031051. The reversal of 142423032031041 is 140130230324241.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 142423032031041 - 2¹ = 142423032031039 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (142423032031051) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23737172005171 + ... + 23737172005176.

It is an arithmetic number, because the mean of its divisors is an integer number (47474344010348).

Almost surely, 2^{142423032031041} is an apocalyptic number.

It is an amenable number.

142423032031041 is a deficient number, since it is larger than the sum of its proper divisors (47474344010351).

142423032031041 is an equidigital number, since it uses as much as digits as its factorization.

142423032031041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47474344010350.

The product of its (nonzero) digits is 13824, while the sum is 30.

Adding to 142423032031041 its reverse (140130230324241), we get a palindrome (282553262355282).

The spelling of 142423032031041 in words is "one hundred forty-two trillion, four hundred twenty-three billion, thirty-two million, thirty-one thousand, forty-one".