4282345015421 has 32 divisors (see below), whose sum is σ = 4962079457280. Its totient is φ = 3654875476800.

The previous prime is 4282345015387. The next prime is 4282345015423. The reversal of 4282345015421 is 1245105432824.

It is not a de Polignac number, because 4282345015421 - 2³⁴ = 4265165146237 is a prime.

It is a super-2 number, since 2×4282345015421² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4282345015423) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10294751 + ... + 10702643.

It is an arithmetic number, because the mean of its divisors is an integer number (155064983040).

Almost surely, 2^{4282345015421} is an apocalyptic number.

It is an amenable number.

4282345015421 is a deficient number, since it is larger than the sum of its proper divisors (679734441859).

4282345015421 is a wasteful number, since it uses less digits than its factorization.

4282345015421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 408377.

The product of its (nonzero) digits is 307200, while the sum is 41.

The spelling of 4282345015421 in words is "four trillion, two hundred eighty-two billion, three hundred forty-five million, fifteen thousand, four hundred twenty-one".