140812098 has 16 divisors (see below), whose sum is σ = 321856320. Its totient is φ = 40232016.

The previous prime is 140812093. The next prime is 140812103. The reversal of 140812098 is 890218041.

It is an interprime number because it is at equal distance from previous prime (140812093) and next prime (140812103).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (140812093) 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, 1676293 + ... + 1676376.

It is an arithmetic number, because the mean of its divisors is an integer number (20116020).

Almost surely, 2^140812098 is an apocalyptic number.

140812098 is an abundant number, since it is smaller than the sum of its proper divisors (181044222).

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

140812098 is a wasteful number, since it uses less digits than its factorization.

140812098 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3352681.

The product of its (nonzero) digits is 4608, while the sum is 33.

The square root of 140812098 is about 11866.4273477741. The cubic root of 140812098 is about 520.2514784609.

The spelling of 140812098 in words is "one hundred forty million, eight hundred twelve thousand, ninety-eight".