140269462 has 8 divisors (see below), whose sum is σ = 217659600. Its totient is φ = 67716264.

The previous prime is 140269421. The next prime is 140269463. The reversal of 140269462 is 264962041.

140269462 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140269463) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1209162 + ... + 1209277.

It is an arithmetic number, because the mean of its divisors is an integer number (27207450).

Almost surely, 2^140269462 is an apocalyptic number.

140269462 is a deficient number, since it is larger than the sum of its proper divisors (77390138).

140269462 is a wasteful number, since it uses less digits than its factorization.

140269462 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2418470.

The product of its (nonzero) digits is 20736, while the sum is 34.

The square root of 140269462 is about 11843.5409401074. The cubic root of 140269462 is about 519.5823347384.

The spelling of 140269462 in words is "one hundred forty million, two hundred sixty-nine thousand, four hundred sixty-two".