40042103141 has 16 divisors (see below), whose sum is σ = 40897968768. Its totient is φ = 39197952000.

The previous prime is 40042103137. The next prime is 40042103173. The reversal of 40042103141 is 14130124004.

It is not a de Polignac number, because 40042103141 - 2² = 40042103137 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40042103131) 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, 3111881 + ... + 3124721.

It is an arithmetic number, because the mean of its divisors is an integer number (2556123048).

Almost surely, 2^40042103141 is an apocalyptic number.

It is an amenable number.

40042103141 is a deficient number, since it is larger than the sum of its proper divisors (855865627).

40042103141 is a wasteful number, since it uses less digits than its factorization.

40042103141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13292.

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 40042103141 its reverse (14130124004), we get a palindrome (54172227145).

The spelling of 40042103141 in words is "forty billion, forty-two million, one hundred three thousand, one hundred forty-one".