1041387420 has 48 divisors (see below), whose sum is σ = 2917289088. Its totient is φ = 277569600.

The previous prime is 1041387349. The next prime is 1041387421. The reversal of 1041387420 is 247831401.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1041387421) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 228807 + ... + 233313.

It is an arithmetic number, because the mean of its divisors is an integer number (60776856).

Almost surely, 2^1041387420 is an apocalyptic number.

1041387420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1041387420 is an abundant number, since it is smaller than the sum of its proper divisors (1875901668).

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

1041387420 is a wasteful number, since it uses less digits than its factorization.

1041387420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8370 (or 8368 counting only the distinct ones).

The product of its (nonzero) digits is 5376, while the sum is 30.

The square root of 1041387420 is about 32270.5348576685. The cubic root of 1041387420 is about 1013.6097413195.

The spelling of 1041387420 in words is "one billion, forty-one million, three hundred eighty-seven thousand, four hundred twenty".