140012124023001 has 4 divisors (see below), whose sum is σ = 186682832030672. Its totient is φ = 93341416015332.

The previous prime is 140012124022921. The next prime is 140012124023003. The reversal of 140012124023001 is 100320421210041.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 140012124023001 - 2⁹ = 140012124022489 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (140012124023003) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23335354003831 + ... + 23335354003836.

It is an arithmetic number, because the mean of its divisors is an integer number (46670708007668).

Almost surely, 2^{140012124023001} is an apocalyptic number.

It is an amenable number.

140012124023001 is a deficient number, since it is larger than the sum of its proper divisors (46670708007671).

140012124023001 is an equidigital number, since it uses as much as digits as its factorization.

140012124023001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46670708007670.

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

Adding to 140012124023001 its reverse (100320421210041), we get a palindrome (240332545233042).

The spelling of 140012124023001 in words is "one hundred forty trillion, twelve billion, one hundred twenty-four million, twenty-three thousand, one".