40135401541 has 16 divisors (see below), whose sum is σ = 42867906048. Its totient is φ = 37444825600.

The previous prime is 40135401529. The next prime is 40135401547. The reversal of 40135401541 is 14510453104.

It is not a de Polignac number, because 40135401541 - 2²⁵ = 40101847109 is a prime.

It is a super-2 number, since 2×40135401541² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40135401547) 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, 2112876 + ... + 2131786.

It is an arithmetic number, because the mean of its divisors is an integer number (2679244128).

Almost surely, 2^40135401541 is an apocalyptic number.

It is an amenable number.

40135401541 is a deficient number, since it is larger than the sum of its proper divisors (2732504507).

40135401541 is a wasteful number, since it uses less digits than its factorization.

40135401541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20012.

The product of its (nonzero) digits is 4800, while the sum is 28.

Adding to 40135401541 its reverse (14510453104), we get a palindrome (54645854645).

The spelling of 40135401541 in words is "forty billion, one hundred thirty-five million, four hundred one thousand, five hundred forty-one".