42998819703274 has 4 divisors (see below), whose sum is σ = 64498229554914. Its totient is φ = 21499409851636.

The previous prime is 42998819703263. The next prime is 42998819703293. The reversal of 42998819703274 is 47230791889924.

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

It can be written as a sum of positive squares in only one way, i.e., 30388813886025 + 12610005817249 = 5512605^2 + 3551057^2 .

It is a super-2 number, since 2×42998819703274² (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 42998819703197 and 42998819703206.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10749704925817 + ... + 10749704925820.

Almost surely, 2^{42998819703274} is an apocalyptic number.

42998819703274 is a deficient number, since it is larger than the sum of its proper divisors (21499409851640).

42998819703274 is a wasteful number, since it uses less digits than its factorization.

42998819703274 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21499409851639.

The product of its (nonzero) digits is 438939648, while the sum is 73.

The spelling of 42998819703274 in words is "forty-two trillion, nine hundred ninety-eight billion, eight hundred nineteen million, seven hundred three thousand, two hundred seventy-four".