140252102 has 8 divisors (see below), whose sum is σ = 210443616. Its totient is φ = 70104232.

The previous prime is 140252093. The next prime is 140252107. The reversal of 140252102 is 201252041.

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

It is a super-3 number, since 3×140252102³ (a number of 25 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140252107) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1118 + ... + 16785.

It is an arithmetic number, because the mean of its divisors is an integer number (26305452).

Almost surely, 2^140252102 is an apocalyptic number.

140252102 is a deficient number, since it is larger than the sum of its proper divisors (70191514).

140252102 is a wasteful number, since it uses less digits than its factorization.

140252102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21822.

The product of its (nonzero) digits is 160, while the sum is 17.

The square root of 140252102 is about 11842.8080285041. The cubic root of 140252102 is about 519.5608990404.

The spelling of 140252102 in words is "one hundred forty million, two hundred fifty-two thousand, one hundred two".