140071324 has 24 divisors (see below), whose sum is σ = 248220000. Its totient is φ = 69157440.

The previous prime is 140071319. The next prime is 140071343. The reversal of 140071324 is 423170041.

It is a super-2 number, since 2×140071324² = 39239951614225952, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 140071295 and 140071304.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 118014 + ... + 119194.

It is an arithmetic number, because the mean of its divisors is an integer number (10342500).

Almost surely, 2^140071324 is an apocalyptic number.

It is an amenable number.

140071324 is a deficient number, since it is larger than the sum of its proper divisors (108148676).

140071324 is a wasteful number, since it uses less digits than its factorization.

140071324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1533 (or 1531 counting only the distinct ones).

The product of its (nonzero) digits is 672, while the sum is 22.

The square root of 140071324 is about 11835.1731715256. The cubic root of 140071324 is about 519.3375736553.

The spelling of 140071324 in words is "one hundred forty million, seventy-one thousand, three hundred twenty-four".