140892011145 has 168 divisors, whose sum is σ = 268293944520. Its totient is φ = 70981194240.

The previous prime is 140892011129. The next prime is 140892011159. The reversal of 140892011145 is 541110298041.

140892011145 is a `hidden beast` number, since 1 + 408 + 9 + 201 + 1 + 1 + 45 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 204004089 + 140688007056 = 14283^2 + 375084^2 .

It is not a de Polignac number, because 140892011145 - 2⁴ = 140892011129 is a prime.

It is a super-2 number, since 2×140892011145² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 167 ways as a sum of consecutive naturals, for example, 171609835 + ... + 171610655.

It is an arithmetic number, because the mean of its divisors is an integer number (1596987765).

Almost surely, 2^140892011145 is an apocalyptic number.

140892011145 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

140892011145 is a deficient number, since it is larger than the sum of its proper divisors (127401933375).

140892011145 is an frugal number, since it uses more digits than its factorization.

140892011145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 979 (or 941 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 36.

The spelling of 140892011145 in words is "one hundred forty billion, eight hundred ninety-two million, eleven thousand, one hundred forty-five".