1053907043 has 12 divisors (see below), whose sum is σ = 1236829320. Its totient is φ = 895349952.

The previous prime is 1053907007. The next prime is 1053907069. The reversal of 1053907043 is 3407093501.

It is a happy number.

It is not a de Polignac number, because 1053907043 - 2¹⁰ = 1053906019 is a prime.

It is a super-2 number, since 2×1053907043² = 2221440110570007698, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1053907003) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 89633 + ... + 100706.

It is an arithmetic number, because the mean of its divisors is an integer number (103069110).

Almost surely, 2^1053907043 is an apocalyptic number.

1053907043 is a deficient number, since it is larger than the sum of its proper divisors (182922277).

1053907043 is a wasteful number, since it uses less digits than its factorization.

1053907043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 190466 (or 190459 counting only the distinct ones).

The product of its (nonzero) digits is 11340, while the sum is 32.

The square root of 1053907043 is about 32463.9344966072. The cubic root of 1053907043 is about 1017.6554644161.

The spelling of 1053907043 in words is "one billion, fifty-three million, nine hundred seven thousand, forty-three".