4254122040 has 128 divisors (see below), whose sum is σ = 15353280000. Its totient is φ = 921189888.

The previous prime is 4254122011. The next prime is 4254122111. The reversal of 4254122040 is 402214524.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a self number, because there is not a number n which added to its sum of digits gives 4254122040.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 117315 + ... + 149234.

It is an arithmetic number, because the mean of its divisors is an integer number (119947500).

Almost surely, 2^4254122040 is an apocalyptic number.

4254122040 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4254122040 is an abundant number, since it is smaller than the sum of its proper divisors (11099157960).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4254122040 is a wasteful number, since it uses less digits than its factorization.

4254122040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 266589 (or 266585 counting only the distinct ones).

The product of its (nonzero) digits is 2560, while the sum is 24.

The square root of 4254122040 is about 65223.6309936820. The cubic root of 4254122040 is about 1620.3294102271.

Adding to 4254122040 its reverse (402214524), we get a palindrome (4656336564).

The spelling of 4254122040 in words is "four billion, two hundred fifty-four million, one hundred twenty-two thousand, forty".