2421287684374 has 32 divisors (see below), whose sum is σ = 3996852088320. Its totient is φ = 1093104688032.

The previous prime is 2421287684351. The next prime is 2421287684381. The reversal of 2421287684374 is 4734867821242.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1530517 + ... + 2680495.

It is an arithmetic number, because the mean of its divisors is an integer number (124901627760).

Almost surely, 2^{2421287684374} is an apocalyptic number.

2421287684374 is a deficient number, since it is larger than the sum of its proper divisors (1575564403946).

2421287684374 is a wasteful number, since it uses less digits than its factorization.

2421287684374 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1151764.

The product of its digits is 28901376, while the sum is 58.

The spelling of 2421287684374 in words is "two trillion, four hundred twenty-one billion, two hundred eighty-seven million, six hundred eighty-four thousand, three hundred seventy-four".