2101314402 has 24 divisors (see below), whose sum is σ = 4966743600. Its totient is φ = 636761880.

The previous prime is 2101314401. The next prime is 2101314437. The reversal of 2101314402 is 2044131012.

2101314402 is a `hidden beast` number, since 210 + 13 + 1 + 440 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (2101314401) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5306152 + ... + 5306547.

It is an arithmetic number, because the mean of its divisors is an integer number (206947650).

Almost surely, 2^2101314402 is an apocalyptic number.

2101314402 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2101314402 is an abundant number, since it is smaller than the sum of its proper divisors (2865429198).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2101314402 is a wasteful number, since it uses less digits than its factorization.

2101314402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10612718 (or 10612715 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

The square root of 2101314402 is about 45840.0960077529. The cubic root of 2101314402 is about 1280.8462832040.

Adding to 2101314402 its reverse (2044131012), we get a palindrome (4145445414).

The spelling of 2101314402 in words is "two billion, one hundred one million, three hundred fourteen thousand, four hundred two".