1042637505294 has 64 divisors (see below), whose sum is σ = 2599933155840. Its totient is φ = 270803502720.

The previous prime is 1042637505277. The next prime is 1042637505307. The reversal of 1042637505294 is 4925057362401.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 20326872 + ... + 20378100.

It is an arithmetic number, because the mean of its divisors is an integer number (40623955560).

Almost surely, 2^{1042637505294} is an apocalyptic number.

1042637505294 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

1042637505294 is an abundant number, since it is smaller than the sum of its proper divisors (1557295650546).

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

1042637505294 is a wasteful number, since it uses less digits than its factorization.

1042637505294 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95305.

The product of its (nonzero) digits is 1814400, while the sum is 48.

The spelling of 1042637505294 in words is "one trillion, forty-two billion, six hundred thirty-seven million, five hundred five thousand, two hundred ninety-four".