31400141659 has 4 divisors (see below), whose sum is σ = 31992597216. Its totient is φ = 30807686104.

The previous prime is 31400141653. The next prime is 31400141749. The reversal of 31400141659 is 95614100413.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 31400141659 - 2³ = 31400141651 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (31400141651) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 296227699 + ... + 296227804.

It is an arithmetic number, because the mean of its divisors is an integer number (7998149304).

Almost surely, 2^31400141659 is an apocalyptic number.

31400141659 is a deficient number, since it is larger than the sum of its proper divisors (592455557).

31400141659 is an equidigital number, since it uses as much as digits as its factorization.

31400141659 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 592455556.

The product of its (nonzero) digits is 12960, while the sum is 34.

The spelling of 31400141659 in words is "thirty-one billion, four hundred million, one hundred forty-one thousand, six hundred fifty-nine".