42630279298 has 4 divisors (see below), whose sum is σ = 63945418950. Its totient is φ = 21315139648.

The previous prime is 42630279281. The next prime is 42630279343. The reversal of 42630279298 is 89297203624.

42630279298 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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., 35733475089 + 6896804209 = 189033^2 + 83047^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10657569823 + ... + 10657569826.

Almost surely, 2^42630279298 is an apocalyptic number.

42630279298 is a deficient number, since it is larger than the sum of its proper divisors (21315139652).

42630279298 is a wasteful number, since it uses less digits than its factorization.

42630279298 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21315139651.

The product of its (nonzero) digits is 2612736, while the sum is 52.

The spelling of 42630279298 in words is "forty-two billion, six hundred thirty million, two hundred seventy-nine thousand, two hundred ninety-eight".