140103020021541 has 16 divisors (see below), whose sum is σ = 187376583797760. Its totient is φ = 93115944457200.

The previous prime is 140103020021401. The next prime is 140103020021597. The reversal of 140103020021541 is 145120020301041.

It is not a de Polignac number, because 140103020021541 - 2³⁷ = 139965581068069 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140103020001541) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23533135 + ... + 28879308.

It is an arithmetic number, because the mean of its divisors is an integer number (11711036487360).

Almost surely, 2^{140103020021541} is an apocalyptic number.

It is an amenable number.

140103020021541 is a deficient number, since it is larger than the sum of its proper divisors (47273563776219).

140103020021541 is a wasteful number, since it uses less digits than its factorization.

140103020021541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52415176.

The product of its (nonzero) digits is 960, while the sum is 24.

Adding to 140103020021541 its reverse (145120020301041), we get a palindrome (285223040322582).

The spelling of 140103020021541 in words is "one hundred forty trillion, one hundred three billion, twenty million, twenty-one thousand, five hundred forty-one".