3101021342442 has 24 divisors (see below), whose sum is σ = 6747715977444. Its totient is φ = 1029237411264.

The previous prime is 3101021342429. The next prime is 3101021342467. The reversal of 3101021342442 is 2442431201013.

3101021342442 is a `hidden beast` number, since 3 + 1 + 0 + 1 + 0 + 213 + 4 + 2 + 442 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 2415223701801 + 685797640641 = 1554099^2 + 828129^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 369693153 + ... + 369701540.

Almost surely, 2^{3101021342442} is an apocalyptic number.

3101021342442 is an abundant number, since it is smaller than the sum of its proper divisors (3646694635002).

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

3101021342442 is a wasteful number, since it uses less digits than its factorization.

3101021342442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 739394934 (or 739394931 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

Adding to 3101021342442 its reverse (2442431201013), we get a palindrome (5543452543455).

The spelling of 3101021342442 in words is "three trillion, one hundred one billion, twenty-one million, three hundred forty-two thousand, four hundred forty-two".