2007402102 has 28 divisors (see below), whose sum is σ = 4514592780. Its totient is φ = 669133548.

The previous prime is 2007402049. The next prime is 2007402139. The reversal of 2007402102 is 2012047002.

It is a super-2 number, since 2×2007402102² = 8059326398228036808, which contains 22 as substring.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 13 ways as a sum of consecutive naturals, for example, 686952 + ... + 689867.

Almost surely, 2^2007402102 is an apocalyptic number.

2007402102 is an abundant number, since it is smaller than the sum of its proper divisors (2507190678).

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

2007402102 is an equidigital number, since it uses as much as digits as its factorization.

2007402102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1376839 (or 1376824 counting only the distinct ones).

The product of its (nonzero) digits is 224, while the sum is 18.

The square root of 2007402102 is about 44804.0411347012. The cubic root of 2007402102 is about 1261.4734802797.

Adding to 2007402102 its reverse (2012047002), we get a palindrome (4019449104).

The spelling of 2007402102 in words is "two billion, seven million, four hundred two thousand, one hundred two".