42734039298 has 32 divisors (see below), whose sum is σ = 88439290560. Its totient is φ = 13749744960.

The previous prime is 42734039263. The next prime is 42734039347. The reversal of 42734039298 is 89293043724.

It is a super-2 number, since 2×42734039298² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 42734039298.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 648388 + ... + 711248.

It is an arithmetic number, because the mean of its divisors is an integer number (2763727830).

Almost surely, 2^42734039298 is an apocalyptic number.

42734039298 is an abundant number, since it is smaller than the sum of its proper divisors (45705251262).

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

42734039298 is a wasteful number, since it uses less digits than its factorization.

42734039298 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66802.

The product of its (nonzero) digits is 2612736, while the sum is 51.

The spelling of 42734039298 in words is "forty-two billion, seven hundred thirty-four million, thirty-nine thousand, two hundred ninety-eight".