3140042455 has 16 divisors (see below), whose sum is σ = 4289324544. Its totient is φ = 2184376480.

The previous prime is 3140042453. The next prime is 3140042473. The reversal of 3140042455 is 5542400413.

It is not a de Polignac number, because 3140042455 - 2¹ = 3140042453 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 (3140042453) 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, 1239859 + ... + 1242388.

It is an arithmetic number, because the mean of its divisors is an integer number (268082784).

Almost surely, 2^3140042455 is an apocalyptic number.

3140042455 is a deficient number, since it is larger than the sum of its proper divisors (1149282089).

3140042455 is a wasteful number, since it uses less digits than its factorization.

3140042455 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2482286.

The product of its (nonzero) digits is 9600, while the sum is 28.

The square root of 3140042455 is about 56036.0817241891. The cubic root of 3140042455 is about 1464.3509501272.

Adding to 3140042455 its reverse (5542400413), we get a palindrome (8682442868).

The spelling of 3140042455 in words is "three billion, one hundred forty million, forty-two thousand, four hundred fifty-five".