1423202042001 has 64 divisors (see below), whose sum is σ = 1996287068160. Its totient is φ = 901040125440.

The previous prime is 1423202041981. The next prime is 1423202042039. The reversal of 1423202042001 is 1002402023241.

It is not a de Polignac number, because 1423202042001 - 2²¹ = 1423199944849 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1423202042201) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 785864386 + ... + 785866196.

It is an arithmetic number, because the mean of its divisors is an integer number (31191985440).

Almost surely, 2^{1423202042001} is an apocalyptic number.

It is an amenable number.

1423202042001 is a deficient number, since it is larger than the sum of its proper divisors (573085026159).

1423202042001 is a wasteful number, since it uses less digits than its factorization.

1423202042001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2886.

The product of its (nonzero) digits is 768, while the sum is 21.

Adding to 1423202042001 its reverse (1002402023241), we get a palindrome (2425604065242).

The spelling of 1423202042001 in words is "one trillion, four hundred twenty-three billion, two hundred two million, forty-two thousand, one".