2102401315 has 32 divisors (see below), whose sum is σ = 2927384064. Its totient is φ = 1419774720.

The previous prime is 2102401277. The next prime is 2102401331. The reversal of 2102401315 is 5131042012.

It is not a de Polignac number, because 2102401315 - 2¹⁹ = 2101877027 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2102401292 and 2102401301.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 626472 + ... + 629818.

It is an arithmetic number, because the mean of its divisors is an integer number (91480752).

Almost surely, 2^2102401315 is an apocalyptic number.

2102401315 is a deficient number, since it is larger than the sum of its proper divisors (824982749).

2102401315 is a wasteful number, since it uses less digits than its factorization.

2102401315 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3627.

The product of its (nonzero) digits is 240, while the sum is 19.

The square root of 2102401315 is about 45851.9499585350. The cubic root of 2102401315 is about 1281.0670860356.

Adding to 2102401315 its reverse (5131042012), we get a palindrome (7233443327).

The spelling of 2102401315 in words is "two billion, one hundred two million, four hundred one thousand, three hundred fifteen".