140519030 has 8 divisors (see below), whose sum is σ = 252934272. Its totient is φ = 56207608.

The previous prime is 140519021. The next prime is 140519039. The reversal of 140519030 is 30915041.

It is a happy number.

140519030 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (140519021) and next prime (140519039).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 140518987 and 140519005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140519039) 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 3 ways as a sum of consecutive naturals, for example, 7025942 + ... + 7025961.

It is an arithmetic number, because the mean of its divisors is an integer number (31616784).

Almost surely, 2^140519030 is an apocalyptic number.

140519030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

140519030 is a deficient number, since it is larger than the sum of its proper divisors (112415242).

140519030 is a wasteful number, since it uses less digits than its factorization.

140519030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14051910.

The product of its (nonzero) digits is 540, while the sum is 23.

The square root of 140519030 is about 11854.0722960508. The cubic root of 140519030 is about 519.8902998374.

The spelling of 140519030 in words is "one hundred forty million, five hundred nineteen thousand, thirty".