1402002102 has 32 divisors (see below), whose sum is σ = 2820636000. Its totient is φ = 464571648.

The previous prime is 1402002089. The next prime is 1402002131. The reversal of 1402002102 is 2012002041.

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, 855628 + ... + 857264.

It is an arithmetic number, because the mean of its divisors is an integer number (88144875).

Almost surely, 2^1402002102 is an apocalyptic number.

1402002102 is an abundant number, since it is smaller than the sum of its proper divisors (1418633898).

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

1402002102 is a wasteful number, since it uses less digits than its factorization.

1402002102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2400.

The product of its (nonzero) digits is 32, while the sum is 12.

The square root of 1402002102 is about 37443.3185228019. The cubic root of 1402002102 is about 1119.2219569759.

Adding to 1402002102 its reverse (2012002041), we get a palindrome (3414004143).

The spelling of 1402002102 in words is "one billion, four hundred two million, two thousand, one hundred two".