140000667474 has 8 divisors (see below), whose sum is σ = 280001334960. Its totient is φ = 46666889156.

The previous prime is 140000667461. The next prime is 140000667481. The reversal of 140000667474 is 474766000041.

It is a happy number.

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

140000667474 is an admirable number.

It is a super-3 number, since 3×140000667474³ (a number of 34 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11666722284 + ... + 11666722295.

It is an arithmetic number, because the mean of its divisors is an integer number (35000166870).

Almost surely, 2^140000667474 is an apocalyptic number.

140000667474 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

140000667474 is a wasteful number, since it uses less digits than its factorization.

140000667474 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23333444584.

The product of its (nonzero) digits is 112896, while the sum is 39.

The spelling of 140000667474 in words is "one hundred forty billion, six hundred sixty-seven thousand, four hundred seventy-four".