120140430141 has 16 divisors (see below), whose sum is σ = 162530746560. Its totient is φ = 78923882880.

The previous prime is 120140430131. The next prime is 120140430173. The reversal of 120140430141 is 141034041021.

It is not a de Polignac number, because 120140430141 - 2¹⁵ = 120140397373 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120140430121) 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, 12486 + ... + 490343.

It is an arithmetic number, because the mean of its divisors is an integer number (10158171660).

Almost surely, 2^120140430141 is an apocalyptic number.

It is an amenable number.

120140430141 is a deficient number, since it is larger than the sum of its proper divisors (42390316419).

120140430141 is a wasteful number, since it uses less digits than its factorization.

120140430141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 503996.

The product of its (nonzero) digits is 384, while the sum is 21.

Adding to 120140430141 its reverse (141034041021), we get a palindrome (261174471162).

The spelling of 120140430141 in words is "one hundred twenty billion, one hundred forty million, four hundred thirty thousand, one hundred forty-one".