140651098 has 24 divisors (see below), whose sum is σ = 256141152. Its totient is φ = 56731584.

The previous prime is 140651089. The next prime is 140651099. The reversal of 140651098 is 890156041.

140651098 is digitally balanced in base 3, 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 (34).

It is not an unprimeable number, because it can be changed into a prime (140651099) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 13336 + ... + 21427.

It is an arithmetic number, because the mean of its divisors is an integer number (10672548).

Almost surely, 2^140651098 is an apocalyptic number.

140651098 is a deficient number, since it is larger than the sum of its proper divisors (115490054).

140651098 is a wasteful number, since it uses less digits than its factorization.

140651098 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34806 (or 34789 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 34.

The square root of 140651098 is about 11859.6415628804. The cubic root of 140651098 is about 520.0531232710.

The spelling of 140651098 in words is "one hundred forty million, six hundred fifty-one thousand, ninety-eight".