101045424542 has 16 divisors (see below), whose sum is σ = 155408913792. Its totient is φ = 49247240280.

The previous prime is 101045424533. The next prime is 101045424569. The reversal of 101045424542 is 245424540101.

It is a junction number, because it is equal to n+sod(n) for n = 101045424499 and 101045424508.

It is a congruent number.

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, 1154258 + ... + 1238709.

It is an arithmetic number, because the mean of its divisors is an integer number (9713057112).

Almost surely, 2^101045424542 is an apocalyptic number.

101045424542 is a deficient number, since it is larger than the sum of its proper divisors (54363489250).

101045424542 is a wasteful number, since it uses less digits than its factorization.

101045424542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2393503.

The product of its (nonzero) digits is 25600, while the sum is 32.

Adding to 101045424542 its reverse (245424540101), we get a palindrome (346469964643).

The spelling of 101045424542 in words is "one hundred one billion, forty-five million, four hundred twenty-four thousand, five hundred forty-two".