140848149 has 24 divisors (see below), whose sum is σ = 204169440. Its totient is φ = 86329152.

The previous prime is 140848133. The next prime is 140848153. The reversal of 140848149 is 941848041.

It is not a de Polignac number, because 140848149 - 2⁴ = 140848133 is a prime.

It is a hoax number, since the sum of its digits (39) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140848109) 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 23 ways as a sum of consecutive naturals, for example, 191787 + ... + 192519.

It is an arithmetic number, because the mean of its divisors is an integer number (8507060).

Almost surely, 2^140848149 is an apocalyptic number.

It is an amenable number.

140848149 is a deficient number, since it is larger than the sum of its proper divisors (63321291).

140848149 is a wasteful number, since it uses less digits than its factorization.

140848149 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1141 (or 1128 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 39.

The square root of 140848149 is about 11867.9462840038. The cubic root of 140848149 is about 520.2958732867.

The spelling of 140848149 in words is "one hundred forty million, eight hundred forty-eight thousand, one hundred forty-nine".