140734359231 has 8 divisors (see below), whose sum is σ = 194116357680. Its totient is φ = 90587633472.

The previous prime is 140734359221. The next prime is 140734359253. The reversal of 140734359231 is 132953437041.

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

It is not a de Polignac number, because 140734359231 - 2¹⁰ = 140734358207 is a prime.

It is a super-2 number, since 2×140734359231² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140734359211) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 808818070 + ... + 808818243.

It is an arithmetic number, because the mean of its divisors is an integer number (24264544710).

Almost surely, 2^140734359231 is an apocalyptic number.

140734359231 is a deficient number, since it is larger than the sum of its proper divisors (53381998449).

140734359231 is a wasteful number, since it uses less digits than its factorization.

140734359231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1617636345.

The product of its (nonzero) digits is 272160, while the sum is 42.

The spelling of 140734359231 in words is "one hundred forty billion, seven hundred thirty-four million, three hundred fifty-nine thousand, two hundred thirty-one".