101421300403042 has 48 divisors (see below), whose sum is σ = 162676194384960. Its totient is φ = 47333434379616.

The previous prime is 101421300403039. The next prime is 101421300403099. The reversal of 101421300403042 is 240304003124101.

It is a junction number, because it is equal to n+sod(n) for n = 101421300402998 and 101421300403016.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 90364993 + ... + 91480459.

It is an arithmetic number, because the mean of its divisors is an integer number (3389087383020).

Almost surely, 2^{101421300403042} is an apocalyptic number.

101421300403042 is a deficient number, since it is larger than the sum of its proper divisors (61254893981918).

101421300403042 is a wasteful number, since it uses less digits than its factorization.

101421300403042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1116647 (or 1116604 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 25.

Adding to 101421300403042 its reverse (240304003124101), we get a palindrome (341725303527143).

The spelling of 101421300403042 in words is "one hundred one trillion, four hundred twenty-one billion, three hundred million, four hundred three thousand, forty-two".