5042154023 has 4 divisors (see below), whose sum is σ = 5060898360. Its totient is φ = 5023409688.

The previous prime is 5042154011. The next prime is 5042154059. The reversal of 5042154023 is 3204512405.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 5042154023 - 2¹² = 5042149927 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5042153983 and 5042154001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5042154823) 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, 9371765 + ... + 9372302.

It is an arithmetic number, because the mean of its divisors is an integer number (1265224590).

Almost surely, 2^5042154023 is an apocalyptic number.

5042154023 is a deficient number, since it is larger than the sum of its proper divisors (18744337).

5042154023 is a wasteful number, since it uses less digits than its factorization.

5042154023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18744336.

The product of its (nonzero) digits is 4800, while the sum is 26.

The square root of 5042154023 is about 71008.1264574696. The cubic root of 5042154023 is about 1714.7679958836.

Adding to 5042154023 its reverse (3204512405), we get a palindrome (8246666428).

The spelling of 5042154023 in words is "five billion, forty-two million, one hundred fifty-four thousand, twenty-three".