2511304522342 has 32 divisors (see below), whose sum is σ = 4726379439360. Its totient is φ = 972198283680.

The previous prime is 2511304522273. The next prime is 2511304522367. The reversal of 2511304522342 is 2432254031152.

It is a junction number, because it is equal to n+sod(n) for n = 2511304522298 and 2511304522307.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 51909492 + ... + 51957847.

It is an arithmetic number, because the mean of its divisors is an integer number (147699357480).

Almost surely, 2^{2511304522342} is an apocalyptic number.

2511304522342 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2511304522342 is a deficient number, since it is larger than the sum of its proper divisors (2215074917018).

2511304522342 is a wasteful number, since it uses less digits than its factorization.

2511304522342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 103867516.

The product of its (nonzero) digits is 57600, while the sum is 34.

Adding to 2511304522342 its reverse (2432254031152), we get a palindrome (4943558553494).

The spelling of 2511304522342 in words is "two trillion, five hundred eleven billion, three hundred four million, five hundred twenty-two thousand, three hundred forty-two".