1641414142 has 16 divisors (see below), whose sum is σ = 2622936960. Its totient is φ = 768142872.

The previous prime is 1641414101. The next prime is 1641414179. The reversal of 1641414142 is 2414141461.

It is a self number, because there is not a number n which added to its sum of digits gives 1641414142.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 257058 + ... + 263365.

It is an arithmetic number, because the mean of its divisors is an integer number (163933560).

Almost surely, 2^1641414142 is an apocalyptic number.

1641414142 is a deficient number, since it is larger than the sum of its proper divisors (981522818).

1641414142 is a wasteful number, since it uses less digits than its factorization.

1641414142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 520527.

The product of its digits is 3072, while the sum is 28.

The square root of 1641414142 is about 40514.3695742634. The cubic root of 1641414142 is about 1179.6125659978.

The spelling of 1641414142 in words is "one billion, six hundred forty-one million, four hundred fourteen thousand, one hundred forty-two".