1031342402 has 32 divisors (see below), whose sum is σ = 1633471488. Its totient is φ = 487426896.

The previous prime is 1031342381. The next prime is 1031342407. The reversal of 1031342402 is 2042431301.

It is not an unprimeable number, because it can be changed into a prime (1031342407) 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, 1971713 + ... + 1972235.

It is an arithmetic number, because the mean of its divisors is an integer number (51045984).

Almost surely, 2^1031342402 is an apocalyptic number.

1031342402 is a deficient number, since it is larger than the sum of its proper divisors (602129086).

1031342402 is a wasteful number, since it uses less digits than its factorization.

1031342402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 974.

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 1031342402 is about 32114.5201116255. The cubic root of 1031342402 is about 1010.3401794996.

Adding to 1031342402 its reverse (2042431301), we get a palindrome (3073773703).

The spelling of 1031342402 in words is "one billion, thirty-one million, three hundred forty-two thousand, four hundred two".