140554105441434 has 32 divisors (see below), whose sum is σ = 312353124935040. Its totient is φ = 46849768220736.

The previous prime is 140554105441427. The next prime is 140554105441457. The reversal of 140554105441434 is 434144501455041.

140554105441434 is a `hidden beast` number, since 1 + 4 + 0 + 5 + 54 + 10 + 544 + 1 + 43 + 4 = 666.

It is a super-3 number, since 3×140554105441434³ (a number of 43 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 140554105441434.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 42855519 + ... + 46018514.

It is an arithmetic number, because the mean of its divisors is an integer number (9761035154220).

Almost surely, 2^{140554105441434} is an apocalyptic number.

140554105441434 is an abundant number, since it is smaller than the sum of its proper divisors (171799019493606).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

140554105441434 is a wasteful number, since it uses less digits than its factorization.

140554105441434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88903331 (or 88903325 counting only the distinct ones).

The product of its (nonzero) digits is 1536000, while the sum is 45.

Adding to 140554105441434 its reverse (434144501455041), we get a palindrome (574698606896475).

The spelling of 140554105441434 in words is "one hundred forty trillion, five hundred fifty-four billion, one hundred five million, four hundred forty-one thousand, four hundred thirty-four".