42978000327 has 8 divisors (see below), whose sum is σ = 57313787760. Its totient is φ = 28647106560.

The previous prime is 42978000313. The next prime is 42978000337. The reversal of 42978000327 is 72300087924.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 42978000327 - 2¹⁴ = 42977983943 is a prime.

It is a super-2 number, since 2×42978000327² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42978000337) 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, 1202874 + ... + 1238087.

It is an arithmetic number, because the mean of its divisors is an integer number (7164223470).

Almost surely, 2^42978000327 is an apocalyptic number.

42978000327 is a deficient number, since it is larger than the sum of its proper divisors (14335787433).

42978000327 is a wasteful number, since it uses less digits than its factorization.

42978000327 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2446833.

The product of its (nonzero) digits is 169344, while the sum is 42.

The spelling of 42978000327 in words is "forty-two billion, nine hundred seventy-eight million, three hundred twenty-seven", and thus it is an aban number.