140042111301 has 32 divisors (see below), whose sum is σ = 219767800320. Its totient is φ = 87832000512.

The previous prime is 140042111239. The next prime is 140042111383. The reversal of 140042111301 is 103111240041.

It is not a de Polignac number, because 140042111301 - 2¹⁹ = 140041587013 is a prime.

It is a super-2 number, since 2×140042111301² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140042110301) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1029781 + ... + 1157813.

It is an arithmetic number, because the mean of its divisors is an integer number (6867743760).

Almost surely, 2^140042111301 is an apocalyptic number.

It is an amenable number.

140042111301 is a deficient number, since it is larger than the sum of its proper divisors (79725689019).

140042111301 is a wasteful number, since it uses less digits than its factorization.

140042111301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 130442 (or 130436 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 18.

Adding to 140042111301 its reverse (103111240041), we get a palindrome (243153351342).

The spelling of 140042111301 in words is "one hundred forty billion, forty-two million, one hundred eleven thousand, three hundred one".