140035201131 has 64 divisors (see below), whose sum is σ = 223059640320. Its totient is φ = 76454152320.

The previous prime is 140035201127. The next prime is 140035201181. The reversal of 140035201131 is 131102530041.

It is not a de Polignac number, because 140035201131 - 2² = 140035201127 is a prime.

It is a super-2 number, since 2×140035201131² (a number of 23 digits) contains 22 as substring.

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

It is a junction number, because it is equal to n+sod(n) for n = 140035201098 and 140035201107.

It is not an unprimeable number, because it can be changed into a prime (140035201181) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 30553066 + ... + 30557648.

It is an arithmetic number, because the mean of its divisors is an integer number (3485306880).

Almost surely, 2^140035201131 is an apocalyptic number.

140035201131 is a deficient number, since it is larger than the sum of its proper divisors (83024439189).

140035201131 is a wasteful number, since it uses less digits than its factorization.

140035201131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5136.

The product of its (nonzero) digits is 360, while the sum is 21.

Adding to 140035201131 its reverse (131102530041), we get a palindrome (271137731172).

The spelling of 140035201131 in words is "one hundred forty billion, thirty-five million, two hundred one thousand, one hundred thirty-one".