103074050721642 has 64 divisors (see below), whose sum is σ = 276786262093824. Its totient is φ = 24713059112640.

The previous prime is 103074050721641. The next prime is 103074050721667. The reversal of 103074050721642 is 246127050470301.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a junction number, because it is equal to n+sod(n) for n = 103074050721594 and 103074050721603.

It is not an unprimeable number, because it can be changed into a prime (103074050721641) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8580917298 + ... + 8580929309.

It is an arithmetic number, because the mean of its divisors is an integer number (4324785345216).

Almost surely, 2^{103074050721642} is an apocalyptic number.

103074050721642 is an abundant number, since it is smaller than the sum of its proper divisors (173712211372182).

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

103074050721642 is a wasteful number, since it uses less digits than its factorization.

103074050721642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17161846643.

The product of its (nonzero) digits is 282240, while the sum is 42.

The spelling of 103074050721642 in words is "one hundred three trillion, seventy-four billion, fifty million, seven hundred twenty-one thousand, six hundred forty-two".