140001102 has 32 divisors (see below), whose sum is σ = 314146560. Its totient is φ = 46212120.

The previous prime is 140001097. The next prime is 140001107. The reversal of 140001102 is 201100041.

It is a happy number.

140001102 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (140001097) and next prime (140001107).

It is a super-2 number, since 2×140001102² = 39200617122428808, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140001107) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7024 + ... + 18147.

It is an arithmetic number, because the mean of its divisors is an integer number (9817080).

Almost surely, 2^140001102 is an apocalyptic number.

140001102 is an abundant number, since it is smaller than the sum of its proper divisors (174145458).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

140001102 is a wasteful number, since it uses less digits than its factorization.

140001102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25285 (or 25279 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 9.

The square root of 140001102 is about 11832.2061341070. The cubic root of 140001102 is about 519.2507725931.

Adding to 140001102 its reverse (201100041), we get a palindrome (341101143).

The spelling of 140001102 in words is "one hundred forty million, one thousand, one hundred two".