140026101 has 8 divisors (see below), whose sum is σ = 192724224. Its totient is φ = 90339360.

The previous prime is 140026099. The next prime is 140026109. The reversal of 140026101 is 101620041.

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

It is not a de Polignac number, because 140026101 - 2¹ = 140026099 is a prime.

It is a super-2 number, since 2×140026101² = 39214617922524402, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140026109) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 752736 + ... + 752921.

It is an arithmetic number, because the mean of its divisors is an integer number (24090528).

Almost surely, 2^140026101 is an apocalyptic number.

It is an amenable number.

140026101 is a deficient number, since it is larger than the sum of its proper divisors (52698123).

140026101 is a wasteful number, since it uses less digits than its factorization.

140026101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1505691.

The product of its (nonzero) digits is 48, while the sum is 15.

The square root of 140026101 is about 11833.2624833560. The cubic root of 140026101 is about 519.2816770582.

Adding to 140026101 its reverse (101620041), we get a palindrome (241646142).

The spelling of 140026101 in words is "one hundred forty million, twenty-six thousand, one hundred one".