140260051446 has 8 divisors (see below), whose sum is σ = 280520102904. Its totient is φ = 46753350480.

The previous prime is 140260051439. The next prime is 140260051447. The reversal of 140260051446 is 644150062041.

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

140260051446 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140260051447) 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, 11688337615 + ... + 11688337626.

It is an arithmetic number, because the mean of its divisors is an integer number (35065012863).

Almost surely, 2^140260051446 is an apocalyptic number.

140260051446 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

140260051446 is a wasteful number, since it uses less digits than its factorization.

140260051446 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23376675246.

The product of its (nonzero) digits is 23040, while the sum is 33.

The spelling of 140260051446 in words is "one hundred forty billion, two hundred sixty million, fifty-one thousand, four hundred forty-six".