995121342 has 16 divisors (see below), whose sum is σ = 2211380880. Its totient is φ = 331707096.

The previous prime is 995121307. The next prime is 995121343. The reversal of 995121342 is 243121599.

995121342 is a `hidden beast` number, since 9 + 9 + 512 + 134 + 2 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 995121297 and 995121306.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (995121343) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9214033 + ... + 9214140.

It is an arithmetic number, because the mean of its divisors is an integer number (138211305).

Almost surely, 2^995121342 is an apocalyptic number.

995121342 is an abundant number, since it is smaller than the sum of its proper divisors (1216259538).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

995121342 is a wasteful number, since it uses less digits than its factorization.

995121342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18428184 (or 18428178 counting only the distinct ones).

The product of its digits is 19440, while the sum is 36.

The square root of 995121342 is about 31545.5439325430. The cubic root of 995121342 is about 998.3711288861.

The spelling of 995121342 in words is "nine hundred ninety-five million, one hundred twenty-one thousand, three hundred forty-two".