1042142133401 has 4 divisors (see below), whose sum is σ = 1042513931472. Its totient is φ = 1041770335332.

The previous prime is 1042142133367. The next prime is 1042142133419. The reversal of 1042142133401 is 1043312412401.

1042142133401 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 a cyclic number.

It is not a de Polignac number, because 1042142133401 - 2¹⁴ = 1042142117017 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1042142133421) 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, 185894831 + ... + 185900436.

It is an arithmetic number, because the mean of its divisors is an integer number (260628482868).

Almost surely, 2^{1042142133401} is an apocalyptic number.

It is an amenable number.

1042142133401 is a deficient number, since it is larger than the sum of its proper divisors (371798071).

1042142133401 is an equidigital number, since it uses as much as digits as its factorization.

1042142133401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 371798070.

The product of its (nonzero) digits is 2304, while the sum is 26.

Adding to 1042142133401 its reverse (1043312412401), we get a palindrome (2085454545802).

The spelling of 1042142133401 in words is "one trillion, forty-two billion, one hundred forty-two million, one hundred thirty-three thousand, four hundred one".