1042024340 has 48 divisors (see below), whose sum is σ = 2568461952. Its totient is φ = 347607936.

The previous prime is 1042024337. The next prime is 1042024351. The reversal of 1042024340 is 434202401.

It is a Harshad number since it is a multiple of its sum of digits (20).

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, 95402 + ... + 105761.

It is an arithmetic number, because the mean of its divisors is an integer number (53509624).

Almost surely, 2^1042024340 is an apocalyptic number.

1042024340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1042024340 is an abundant number, since it is smaller than the sum of its proper divisors (1526437612).

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

1042024340 is a wasteful number, since it uses less digits than its factorization.

1042024340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 201216 (or 201214 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 20.

The square root of 1042024340 is about 32280.4017942776. The cubic root of 1042024340 is about 1013.8163428632.

Adding to 1042024340 its reverse (434202401), we get a palindrome (1476226741).

The spelling of 1042024340 in words is "one billion, forty-two million, twenty-four thousand, three hundred forty".