140001468 has 24 divisors (see below), whose sum is σ = 327326160. Its totient is φ = 46573440.

The previous prime is 140001439. The next prime is 140001541. The reversal of 140001468 is 864100041.

It is a super-2 number, since 2×140001468² = 39200822084310048, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5353 + ... + 17568.

It is an arithmetic number, because the mean of its divisors is an integer number (13638590).

Almost surely, 2^140001468 is an apocalyptic number.

It is an amenable number.

140001468 is an abundant number, since it is smaller than the sum of its proper divisors (187324692).

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

140001468 is a wasteful number, since it uses less digits than its factorization.

140001468 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23437 (or 23435 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 24.

The square root of 140001468 is about 11832.2216003589. The cubic root of 140001468 is about 519.2512250791.

The spelling of 140001468 in words is "one hundred forty million, one thousand, four hundred sixty-eight".