1020014402 has 8 divisors (see below), whose sum is σ = 1669114512. Its totient is φ = 463642900.

The previous prime is 1020014389. The next prime is 1020014407. The reversal of 1020014402 is 2044100201.

1020014402 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (1020014407) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23182124 + ... + 23182167.

It is an arithmetic number, because the mean of its divisors is an integer number (208639314).

Almost surely, 2^1020014402 is an apocalyptic number.

1020014402 is a deficient number, since it is larger than the sum of its proper divisors (649100110).

1020014402 is a wasteful number, since it uses less digits than its factorization.

1020014402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46364304.

The product of its (nonzero) digits is 64, while the sum is 14.

The square root of 1020014402 is about 31937.6643166027. The cubic root of 1020014402 is about 1006.6274472438.

Adding to 1020014402 its reverse (2044100201), we get a palindrome (3064114603).

The spelling of 1020014402 in words is "one billion, twenty million, fourteen thousand, four hundred two".