42993201914 has 16 divisors (see below), whose sum is σ = 69852012552. Its totient is φ = 19728314688.

The previous prime is 42993201913. The next prime is 42993201949. The reversal of 42993201914 is 41910239924.

It can be written as a sum of positive squares in 4 ways, for example, as 38383470889 + 4609731025 = 195917^2 + 67895^2 .

It is not an unprimeable number, because it can be changed into a prime (42993201913) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4774649 + ... + 4783644.

Almost surely, 2^42993201914 is an apocalyptic number.

42993201914 is a deficient number, since it is larger than the sum of its proper divisors (26858810638).

42993201914 is a wasteful number, since it uses less digits than its factorization.

42993201914 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9558481.

The product of its (nonzero) digits is 139968, while the sum is 44.

The spelling of 42993201914 in words is "forty-two billion, nine hundred ninety-three million, two hundred one thousand, nine hundred fourteen".