140001364 has 6 divisors (see below), whose sum is σ = 245002394. Its totient is φ = 70000680.

The previous prime is 140001359. The next prime is 140001401. The reversal of 140001364 is 463100041.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 137077264 + 2924100 = 11708^2 + 1710^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17500167 + ... + 17500174.

Almost surely, 2^140001364 is an apocalyptic number.

It is an amenable number.

140001364 is a deficient number, since it is larger than the sum of its proper divisors (105001030).

140001364 is a wasteful number, since it uses less digits than its factorization.

140001364 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35000345 (or 35000343 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 140001364 is about 11832.2172055790. The cubic root of 140001364 is about 519.2510965039.

The spelling of 140001364 in words is "one hundred forty million, one thousand, three hundred sixty-four".