2406142631 has 16 divisors (see below), whose sum is σ = 2543270400. Its totient is φ = 2271915360.

The previous prime is 2406142619. The next prime is 2406142633. The reversal of 2406142631 is 1362416042.

It is a cyclic number.

It is not a de Polignac number, because 2406142631 - 2¹⁰ = 2406141607 is a prime.

It is a super-2 number, since 2×2406142631² = 11579044721431204322, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2406142594 and 2406142603.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2406142633) 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, 597581 + ... + 601593.

It is an arithmetic number, because the mean of its divisors is an integer number (158954400).

Almost surely, 2^2406142631 is an apocalyptic number.

2406142631 is a deficient number, since it is larger than the sum of its proper divisors (137127769).

2406142631 is a wasteful number, since it uses less digits than its factorization.

2406142631 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4366.

The product of its (nonzero) digits is 6912, while the sum is 29.

The square root of 2406142631 is about 49052.4477574769. The cubic root of 2406142631 is about 1340.0071713806.

Adding to 2406142631 its reverse (1362416042), we get a palindrome (3768558673).

The spelling of 2406142631 in words is "two billion, four hundred six million, one hundred forty-two thousand, six hundred thirty-one".