103111442442 has 96 divisors (see below), whose sum is σ = 230433128640. Its totient is φ = 33308271360.

The previous prime is 103111442431. The next prime is 103111442501. The reversal of 103111442442 is 244244111301.

103111442442 is a `hidden beast` number, since 103 + 1 + 114 + 4 + 2 + 442 = 666.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 27575409 + ... + 27579147.

It is an arithmetic number, because the mean of its divisors is an integer number (2400345090).

Almost surely, 2^103111442442 is an apocalyptic number.

103111442442 is an abundant number, since it is smaller than the sum of its proper divisors (127321686198).

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

103111442442 is a wasteful number, since it uses less digits than its factorization.

103111442442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4148 (or 4145 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 27.

Adding to 103111442442 its reverse (244244111301), we get a palindrome (347355553743).

The spelling of 103111442442 in words is "one hundred three billion, one hundred eleven million, four hundred forty-two thousand, four hundred forty-two".