42306050121 has 16 divisors (see below), whose sum is σ = 57831096960. Its totient is φ = 27493642880.

The previous prime is 42306050119. The next prime is 42306050167. The reversal of 42306050121 is 12105060324.

It is a cyclic number.

It is not a de Polignac number, because 42306050121 - 2¹ = 42306050119 is a prime.

It is a super-2 number, since 2×42306050121² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 42306050091 and 42306050100.

It is not an unprimeable number, because it can be changed into a prime (42306050321) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11236 + ... + 291098.

It is an arithmetic number, because the mean of its divisors is an integer number (3614443560).

Almost surely, 2^42306050121 is an apocalyptic number.

42306050121 is a gapful number since it is divisible by the number (41) formed by its first and last digit.

It is an amenable number.

42306050121 is a deficient number, since it is larger than the sum of its proper divisors (15525046839).

42306050121 is a wasteful number, since it uses less digits than its factorization.

42306050121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 281136.

The product of its (nonzero) digits is 1440, while the sum is 24.

The spelling of 42306050121 in words is "forty-two billion, three hundred six million, fifty thousand, one hundred twenty-one".