103844995742 has 4 divisors (see below), whose sum is σ = 155767493616. Its totient is φ = 51922497870.

The previous prime is 103844995733. The next prime is 103844995757. The reversal of 103844995742 is 247599448301.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25961248934 + ... + 25961248937.

It is an arithmetic number, because the mean of its divisors is an integer number (38941873404).

Almost surely, 2^103844995742 is an apocalyptic number.

103844995742 is a deficient number, since it is larger than the sum of its proper divisors (51922497874).

103844995742 is an equidigital number, since it uses as much as digits as its factorization.

103844995742 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51922497873.

The product of its (nonzero) digits is 8709120, while the sum is 56.

The spelling of 103844995742 in words is "one hundred three billion, eight hundred forty-four million, nine hundred ninety-five thousand, seven hundred forty-two".