140005315541 has 16 divisors (see below), whose sum is σ = 172703255424. Its totient is φ = 110523351744.

The previous prime is 140005315507. The next prime is 140005315603. The reversal of 140005315541 is 145513500041.

It is not a de Polignac number, because 140005315541 - 2¹⁰ = 140005314517 is a prime.

It is a super-2 number, since 2×140005315541² (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 (140005314541) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1696166 + ... + 1776791.

It is an arithmetic number, because the mean of its divisors is an integer number (10793953464).

Almost surely, 2^140005315541 is an apocalyptic number.

It is an amenable number.

140005315541 is a deficient number, since it is larger than the sum of its proper divisors (32697939883).

140005315541 is a wasteful number, since it uses less digits than its factorization.

140005315541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3473420.

The product of its (nonzero) digits is 6000, while the sum is 29.

Adding to 140005315541 its reverse (145513500041), we get a palindrome (285518815582).

The spelling of 140005315541 in words is "one hundred forty billion, five million, three hundred fifteen thousand, five hundred forty-one".