140293062 has 96 divisors (see below), whose sum is σ = 383423040. Its totient is φ = 36080640.

The previous prime is 140293057. The next prime is 140293081. The reversal of 140293062 is 260392041.

140293062 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 66114 + ... + 68202.

It is an arithmetic number, because the mean of its divisors is an integer number (3993990).

Almost surely, 2^140293062 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 140293062, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (191711520).

140293062 is an abundant number, since it is smaller than the sum of its proper divisors (243129978).

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

140293062 is a wasteful number, since it uses less digits than its factorization.

140293062 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2158 (or 2155 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 27.

The square root of 140293062 is about 11844.5372218589. The cubic root of 140293062 is about 519.6114725975.

The spelling of 140293062 in words is "one hundred forty million, two hundred ninety-three thousand, sixty-two".