140440044301245 has 48 divisors (see below), whose sum is σ = 262330811935920. Its totient is φ = 69093280032768.

The previous prime is 140440044301223. The next prime is 140440044301253. The reversal of 140440044301245 is 542103440044041.

140440044301245 is a `hidden beast` number, since 1 + 4 + 0 + 4 + 400 + 4 + 4 + 3 + 0 + 1 + 245 = 666.

It can be written as a sum of positive squares in 8 ways, for example, as 33377276172249 + 107062768128996 = 5777307^2 + 10347114^2 .

It is not a de Polignac number, because 140440044301245 - 2⁸ = 140440044300989 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 79742922 + ... + 81485051.

It is an arithmetic number, because the mean of its divisors is an integer number (5465225248665).

Almost surely, 2^{140440044301245} is an apocalyptic number.

140440044301245 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

140440044301245 is a deficient number, since it is larger than the sum of its proper divisors (121890767634675).

140440044301245 is a wasteful number, since it uses less digits than its factorization.

140440044301245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 161229486 (or 161229483 counting only the distinct ones).

The product of its (nonzero) digits is 122880, while the sum is 36.

Adding to 140440044301245 its reverse (542103440044041), we get a palindrome (682543484345286).

The spelling of 140440044301245 in words is "one hundred forty trillion, four hundred forty billion, forty-four million, three hundred one thousand, two hundred forty-five".