140061024 has 36 divisors (see below), whose sum is σ = 398299356. Its totient is φ = 46686912.

The previous prime is 140061023. The next prime is 140061049. The reversal of 140061024 is 420160041.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 140060988 and 140061006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140061023) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 242874 + ... + 243449.

It is an arithmetic number, because the mean of its divisors is an integer number (11063871).

Almost surely, 2^140061024 is an apocalyptic number.

It is an amenable number.

140061024 is an abundant number, since it is smaller than the sum of its proper divisors (258238332).

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

140061024 is a wasteful number, since it uses less digits than its factorization.

140061024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 486339 (or 486328 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

The square root of 140061024 is about 11834.7380199141. The cubic root of 140061024 is about 519.3248436927.

The spelling of 140061024 in words is "one hundred forty million, sixty-one thousand, twenty-four".