1043311402 has 8 divisors (see below), whose sum is σ = 1788533856. Its totient is φ = 447133452.

The previous prime is 1043311391. The next prime is 1043311433. The reversal of 1043311402 is 2041133401.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 1043311402.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 37261108 + ... + 37261135.

It is an arithmetic number, because the mean of its divisors is an integer number (223566732).

Almost surely, 2^1043311402 is an apocalyptic number.

1043311402 is a deficient number, since it is larger than the sum of its proper divisors (745222454).

1043311402 is an equidigital number, since it uses as much as digits as its factorization.

1043311402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74522252.

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 1043311402 is about 32300.3312986105. The cubic root of 1043311402 is about 1014.2335780401.

Adding to 1043311402 its reverse (2041133401), we get a palindrome (3084444803).

It can be divided in two parts, 1043 and 311402, that added together give a triangular number (312445 = T₇₉₀).

The spelling of 1043311402 in words is "one billion, forty-three million, three hundred eleven thousand, four hundred two".