1041402142 has 32 divisors (see below), whose sum is σ = 1781512704. Its totient is φ = 451941600.

The previous prime is 1041402139. The next prime is 1041402149. The reversal of 1041402142 is 2412041401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1041402149) 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, 325792 + ... + 328972.

It is an arithmetic number, because the mean of its divisors is an integer number (55672272).

Almost surely, 2^1041402142 is an apocalyptic number.

1041402142 is a deficient number, since it is larger than the sum of its proper divisors (740110562).

1041402142 is a wasteful number, since it uses less digits than its factorization.

1041402142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3864.

The product of its (nonzero) digits is 256, while the sum is 19.

The square root of 1041402142 is about 32270.7629596823. The cubic root of 1041402142 is about 1013.6145177335.

Adding to 1041402142 its reverse (2412041401), we get a palindrome (3453443543).

The spelling of 1041402142 in words is "one billion, forty-one million, four hundred two thousand, one hundred forty-two".