140213005401 has 32 divisors (see below), whose sum is σ = 214272092160. Its totient is φ = 79891733376.

The previous prime is 140213005379. The next prime is 140213005447. The reversal of 140213005401 is 104500312041.

It is not a de Polignac number, because 140213005401 - 2⁵ = 140213005369 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (140213005481) 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, 11322325 + ... + 11334701.

It is an arithmetic number, because the mean of its divisors is an integer number (6696002880).

Almost surely, 2^140213005401 is an apocalyptic number.

It is an amenable number.

140213005401 is a deficient number, since it is larger than the sum of its proper divisors (74059086759).

140213005401 is a wasteful number, since it uses less digits than its factorization.

140213005401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13893.

The product of its (nonzero) digits is 480, while the sum is 21.

Adding to 140213005401 its reverse (104500312041), we get a palindrome (244713317442).

The spelling of 140213005401 in words is "one hundred forty billion, two hundred thirteen million, five thousand, four hundred one".