140371048 has 16 divisors (see below), whose sum is σ = 263429280. Its totient is φ = 70123248.

The previous prime is 140371019. The next prime is 140371051. The reversal of 140371048 is 840173041.

It is a super-2 number, since 2×140371048² = 39408062233236608, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2611 + ... + 16957.

It is an arithmetic number, because the mean of its divisors is an integer number (16464330).

Almost surely, 2^140371048 is an apocalyptic number.

It is an amenable number.

140371048 is a deficient number, since it is larger than the sum of its proper divisors (123058232).

140371048 is a wasteful number, since it uses less digits than its factorization.

140371048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15576 (or 15572 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 28.

The square root of 140371048 is about 11847.8288306339. The cubic root of 140371048 is about 519.7077351723.

The spelling of 140371048 in words is "one hundred forty million, three hundred seventy-one thousand, forty-eight".