140440151231234 has 16 divisors (see below), whose sum is σ = 212630241218400. Its totient is φ = 69563411733984.

The previous prime is 140440151231221. The next prime is 140440151231249. The reversal of 140440151231234 is 432132151044041.

It is a super-2 number, since 2×140440151231234² (a number of 29 digits) contains 22 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 140440151231194 and 140440151231203.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37147097 + ... + 40752755.

It is an arithmetic number, because the mean of its divisors is an integer number (13289390076150).

Almost surely, 2^{140440151231234} is an apocalyptic number.

140440151231234 is a deficient number, since it is larger than the sum of its proper divisors (72190089987166).

140440151231234 is a wasteful number, since it uses less digits than its factorization.

140440151231234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3787777.

The product of its (nonzero) digits is 46080, while the sum is 35.

The spelling of 140440151231234 in words is "one hundred forty trillion, four hundred forty billion, one hundred fifty-one million, two hundred thirty-one thousand, two hundred thirty-four".