1021414204 has 6 divisors (see below), whose sum is σ = 1787474864. Its totient is φ = 510707100.

The previous prime is 1021414187. The next prime is 1021414223. The reversal of 1021414204 is 4024141201.

It is a super-2 number, since 2×1021414204² = 2086573952265907232, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 127676772 + ... + 127676779.

Almost surely, 2^1021414204 is an apocalyptic number.

It is an amenable number.

1021414204 is a deficient number, since it is larger than the sum of its proper divisors (766060660).

1021414204 is a wasteful number, since it uses less digits than its factorization.

1021414204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 255353555 (or 255353553 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 19.

The square root of 1021414204 is about 31959.5713988783. The cubic root of 1021414204 is about 1007.0877136301.

Adding to 1021414204 its reverse (4024141201), we get a palindrome (5045555405).

The spelling of 1021414204 in words is "one billion, twenty-one million, four hundred fourteen thousand, two hundred four".