140337419 has 2 divisors, whose sum is σ = 140337420. Its totient is φ = 140337418.

The previous prime is 140337371. The next prime is 140337443. The reversal of 140337419 is 914733041.

It is a strong prime.

It is an emirp because it is prime and its reverse (914733041) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 140337419 - 2¹⁶ = 140271883 is a prime.

It is a super-2 number, since 2×140337419² = 39389182343163122, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (140337469) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70168709 + 70168710.

It is an arithmetic number, because the mean of its divisors is an integer number (70168710).

Almost surely, 2^140337419 is an apocalyptic number.

140337419 is a deficient number, since it is larger than the sum of its proper divisors (1).

140337419 is an equidigital number, since it uses as much as digits as its factorization.

140337419 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 140337419 is about 11846.4095404473. The cubic root of 140337419 is about 519.6662293500. Note that the first 3 decimals are identical.

The spelling of 140337419 in words is "one hundred forty million, three hundred thirty-seven thousand, four hundred nineteen".