42448177101450 has 24 divisors (see below), whose sum is σ = 105271479211968. Its totient is φ = 11319513893680.

The previous prime is 42448177101431. The next prime is 42448177101493. The reversal of 42448177101450 is 5410177184424.

It is a self number, because there is not a number n which added to its sum of digits gives 42448177101450.

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, 141493923522 + ... + 141493923821.

It is an arithmetic number, because the mean of its divisors is an integer number (4386311633832).

Almost surely, 2^{42448177101450} is an apocalyptic number.

42448177101450 is an abundant number, since it is smaller than the sum of its proper divisors (62823302110518).

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

42448177101450 is a wasteful number, since it uses less digits than its factorization.

42448177101450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 282987847358 (or 282987847353 counting only the distinct ones).

The product of its (nonzero) digits is 1003520, while the sum is 48.

The spelling of 42448177101450 in words is "forty-two trillion, four hundred forty-eight billion, one hundred seventy-seven million, one hundred one thousand, four hundred fifty".