140262102 has 24 divisors (see below), whose sum is σ = 306299136. Its totient is φ = 46385136.

The previous prime is 140262071. The next prime is 140262113. The reversal of 140262102 is 201262041.

140262102 is a `hidden beast` number, since 1 + 40 + 2 + 621 + 0 + 2 = 666.

140262102 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 28393 + ... + 32964.

It is an arithmetic number, because the mean of its divisors is an integer number (12762464).

Almost surely, 2^140262102 is an apocalyptic number.

140262102 is an abundant number, since it is smaller than the sum of its proper divisors (166037034).

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

140262102 is a wasteful number, since it uses less digits than its factorization.

140262102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61492 (or 61489 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

The square root of 140262102 is about 11843.2302181457. The cubic root of 140262102 is about 519.5732470087.

It can be divided in two parts, 1402 and 62102, that added together give a square (63504 = 252²).

The spelling of 140262102 in words is "one hundred forty million, two hundred sixty-two thousand, one hundred two".