140053254334 has 16 divisors (see below), whose sum is σ = 247836174336. Its totient is φ = 58086603000.

The previous prime is 140053254307. The next prime is 140053254389. The reversal of 140053254334 is 433452350041.

It is a happy number.

It is a super-2 number, since 2×140053254334² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 140053254334.

It is a congruent number.

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, 161351242 + ... + 161352109.

It is an arithmetic number, because the mean of its divisors is an integer number (15489760896).

Almost surely, 2^140053254334 is an apocalyptic number.

140053254334 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

140053254334 is a deficient number, since it is larger than the sum of its proper divisors (107782920002).

140053254334 is a wasteful number, since it uses less digits than its factorization.

140053254334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 322703391.

The product of its (nonzero) digits is 86400, while the sum is 34.

The spelling of 140053254334 in words is "one hundred forty billion, fifty-three million, two hundred fifty-four thousand, three hundred thirty-four".