42958001378 has 8 divisors (see below), whose sum is σ = 64467532800. Its totient is φ = 21468823780.

The previous prime is 42958001377. The next prime is 42958001399. The reversal of 42958001378 is 87310085924.

It is a happy number.

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

It is a super-3 number, since 3×42958001378³ (a number of 33 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (42958001377) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5083178 + ... + 5091621.

It is an arithmetic number, because the mean of its divisors is an integer number (8058441600).

Almost surely, 2^42958001378 is an apocalyptic number.

42958001378 is a deficient number, since it is larger than the sum of its proper divisors (21509531422).

42958001378 is a wasteful number, since it uses less digits than its factorization.

42958001378 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10176912.

The product of its (nonzero) digits is 483840, while the sum is 47.

The spelling of 42958001378 in words is "forty-two billion, nine hundred fifty-eight million, one thousand, three hundred seventy-eight".