1402142204 has 6 divisors (see below), whose sum is σ = 2453748864. Its totient is φ = 701071100.

The previous prime is 1402142197. The next prime is 1402142207. The reversal of 1402142204 is 4022412041.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1402142207) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 175267772 + ... + 175267779.

It is an arithmetic number, because the mean of its divisors is an integer number (408958144).

Almost surely, 2^1402142204 is an apocalyptic number.

It is an amenable number.

1402142204 is a deficient number, since it is larger than the sum of its proper divisors (1051606660).

1402142204 is a wasteful number, since it uses less digits than its factorization.

1402142204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 350535555 (or 350535553 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 20.

The square root of 1402142204 is about 37445.1893305402. The cubic root of 1402142204 is about 1119.2592369989.

Adding to 1402142204 its reverse (4022412041), we get a palindrome (5424554245).

The spelling of 1402142204 in words is "one billion, four hundred two million, one hundred forty-two thousand, two hundred four".