2921420134 has 4 divisors (see below), whose sum is σ = 4382130204. Its totient is φ = 1460710066.

The previous prime is 2921420119. The next prime is 2921420171. The reversal of 2921420134 is 4310241292.

It is a semiprime because it is the product of two primes.

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, 730355032 + ... + 730355035.

It is an arithmetic number, because the mean of its divisors is an integer number (1095532551).

Almost surely, 2^2921420134 is an apocalyptic number.

2921420134 is a deficient number, since it is larger than the sum of its proper divisors (1460710070).

2921420134 is a wasteful number, since it uses less digits than its factorization.

2921420134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1460710069.

The product of its (nonzero) digits is 3456, while the sum is 28.

The square root of 2921420134 is about 54050.1631264883. The cubic root of 2921420134 is about 1429.5455765084.

The spelling of 2921420134 in words is "two billion, nine hundred twenty-one million, four hundred twenty thousand, one hundred thirty-four".