140034601 has 6 divisors (see below), whose sum is σ = 162897450. Its totient is φ = 120029616.

The previous prime is 140034563. The next prime is 140034607. The reversal of 140034601 is 106430041.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 136328976 + 3705625 = 11676^2 + 1925^2 .

It is not a de Polignac number, because 140034601 - 2⁷ = 140034473 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (140034607) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1428876 + ... + 1428973.

It is an arithmetic number, because the mean of its divisors is an integer number (27149575).

Almost surely, 2^140034601 is an apocalyptic number.

It is an amenable number.

140034601 is a deficient number, since it is larger than the sum of its proper divisors (22862849).

140034601 is an equidigital number, since it uses as much as digits as its factorization.

140034601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2857863 (or 2857856 counting only the distinct ones).

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

The square root of 140034601 is about 11833.6216349856. The cubic root of 140034601 is about 519.2921841587.

Adding to 140034601 its reverse (106430041), we get a palindrome (246464642).

The spelling of 140034601 in words is "one hundred forty million, thirty-four thousand, six hundred one".