1023404142034 has 16 divisors (see below), whose sum is σ = 1553870197440. Its totient is φ = 505475776080.

The previous prime is 1023404142001. The next prime is 1023404142041. The reversal of 1023404142034 is 4302414043201.

It is a junction number, because it is equal to n+sod(n) for n = 1023404141993 and 1023404142011.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7019254 + ... + 7163569.

It is an arithmetic number, because the mean of its divisors is an integer number (97116887340).

Almost surely, 2^{1023404142034} is an apocalyptic number.

1023404142034 is a deficient number, since it is larger than the sum of its proper divisors (530466055406).

1023404142034 is a wasteful number, since it uses less digits than its factorization.

1023404142034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14183265.

The product of its (nonzero) digits is 9216, while the sum is 28.

Adding to 1023404142034 its reverse (4302414043201), we get a palindrome (5325818185235).

The spelling of 1023404142034 in words is "one trillion, twenty-three billion, four hundred four million, one hundred forty-two thousand, thirty-four".