140421323295 has 48 divisors (see below), whose sum is σ = 268885094400. Its totient is φ = 67221236160.

The previous prime is 140421323291. The next prime is 140421323377. The reversal of 140421323295 is 592323124041.

140421323295 is a `hidden beast` number, since 1 + 4 + 0 + 42 + 1 + 323 + 295 = 666.

It is not a de Polignac number, because 140421323295 - 2² = 140421323291 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140421323291) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1756335 + ... + 1834544.

It is an arithmetic number, because the mean of its divisors is an integer number (5601772800).

Almost surely, 2^140421323295 is an apocalyptic number.

140421323295 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

140421323295 is a deficient number, since it is larger than the sum of its proper divisors (128463771105).

140421323295 is a wasteful number, since it uses less digits than its factorization.

140421323295 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3590980 (or 3590977 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 36.

The spelling of 140421323295 in words is "one hundred forty billion, four hundred twenty-one million, three hundred twenty-three thousand, two hundred ninety-five".