140264411 has 6 divisors (see below), whose sum is σ = 163164780. Its totient is φ = 120226596.

The previous prime is 140264407. The next prime is 140264459. The reversal of 140264411 is 114462041.

It is a happy number.

140264411 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 140264411 - 2² = 140264407 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (140264011) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1431221 + ... + 1431318.

It is an arithmetic number, because the mean of its divisors is an integer number (27194130).

Almost surely, 2^140264411 is an apocalyptic number.

140264411 is a deficient number, since it is larger than the sum of its proper divisors (22900369).

140264411 is an equidigital number, since it uses as much as digits as its factorization.

140264411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2862553 (or 2862546 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 23.

The square root of 140264411 is about 11843.3276995952. The cubic root of 140264411 is about 519.5760980712.

The spelling of 140264411 in words is "one hundred forty million, two hundred sixty-four thousand, four hundred eleven".