140859052 has 6 divisors (see below), whose sum is σ = 246503348. Its totient is φ = 70429524.

The previous prime is 140859041. The next prime is 140859079. The reversal of 140859052 is 250958041.

It is a junction number, because it is equal to n+sod(n) for n = 140858999 and 140859017.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17607378 + ... + 17607385.

Almost surely, 2^140859052 is an apocalyptic number.

It is an amenable number.

140859052 is a deficient number, since it is larger than the sum of its proper divisors (105644296).

140859052 is a wasteful number, since it uses less digits than its factorization.

140859052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35214767 (or 35214765 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 34.

The square root of 140859052 is about 11868.4056216494. The cubic root of 140859052 is about 520.3092982401.

The spelling of 140859052 in words is "one hundred forty million, eight hundred fifty-nine thousand, fifty-two".