7415211042 has 64 divisors (see below), whose sum is σ = 16691184000. Its totient is φ = 2439892224.

The previous prime is 7415211029. The next prime is 7415211043. The reversal of 7415211042 is 2401125147.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 7415210997 and 7415211015.

It is not an unprimeable number, because it can be changed into a prime (7415211043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4579309 + ... + 4580927.

It is an arithmetic number, because the mean of its divisors is an integer number (260799750).

Almost surely, 2^7415211042 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 7415211042, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8345592000).

7415211042 is an abundant number, since it is smaller than the sum of its proper divisors (9275972958).

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

7415211042 is a wasteful number, since it uses less digits than its factorization.

7415211042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2672 (or 2666 counting only the distinct ones).

The product of its (nonzero) digits is 2240, while the sum is 27.

The square root of 7415211042 is about 86111.6196688925. The cubic root of 7415211042 is about 1950.0294575432.

Adding to 7415211042 its reverse (2401125147), we get a palindrome (9816336189).

The spelling of 7415211042 in words is "seven billion, four hundred fifteen million, two hundred eleven thousand, forty-two".