140062379 has 2 divisors, whose sum is σ = 140062380. Its totient is φ = 140062378.

The previous prime is 140062327. The next prime is 140062393. The reversal of 140062379 is 973260041.

140062379 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-140062379 is a prime.

It is a super-2 number, since 2×140062379² = 39234940022279282, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (140062579) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70031189 + 70031190.

It is an arithmetic number, because the mean of its divisors is an integer number (70031190).

Almost surely, 2^140062379 is an apocalyptic number.

140062379 is a deficient number, since it is larger than the sum of its proper divisors (1).

140062379 is an equidigital number, since it uses as much as digits as its factorization.

140062379 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9072, while the sum is 32.

The square root of 140062379 is about 11834.7952665012. The cubic root of 140062379 is about 519.3265183982.

The spelling of 140062379 in words is "one hundred forty million, sixty-two thousand, three hundred seventy-nine".