120402423141 has 96 divisors (see below), whose sum is σ = 230942476800. Its totient is φ = 54696539520.

The previous prime is 120402423133. The next prime is 120402423151. The reversal of 120402423141 is 141324204021.

It is not a de Polignac number, because 120402423141 - 2³ = 120402423133 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120402423151) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 248670 + ... + 550128.

It is an arithmetic number, because the mean of its divisors is an integer number (2405650800).

Almost surely, 2^120402423141 is an apocalyptic number.

120402423141 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

120402423141 is a deficient number, since it is larger than the sum of its proper divisors (110540053659).

120402423141 is a wasteful number, since it uses less digits than its factorization.

120402423141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 301519 (or 301512 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 24.

Adding to 120402423141 its reverse (141324204021), we get a palindrome (261726627162).

The spelling of 120402423141 in words is "one hundred twenty billion, four hundred two million, four hundred twenty-three thousand, one hundred forty-one".