1952821040534 has 192 divisors, whose sum is σ = 3831121502208. Its totient is φ = 730017100800.

The previous prime is 1952821040531. The next prime is 1952821040537. The reversal of 1952821040534 is 4350401282591.

It is an interprime number because it is at equal distance from previous prime (1952821040531) and next prime (1952821040537).

It is a hoax number, since the sum of its digits (44) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1952821040531) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 551486804 + ... + 551490344.

It is an arithmetic number, because the mean of its divisors is an integer number (19953757824).

Almost surely, 2^{1952821040534} is an apocalyptic number.

1952821040534 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

1952821040534 is a deficient number, since it is larger than the sum of its proper divisors (1878300461674).

1952821040534 is a wasteful number, since it uses less digits than its factorization.

1952821040534 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3783 (or 3770 counting only the distinct ones).

The product of its (nonzero) digits is 345600, while the sum is 44.

The spelling of 1952821040534 in words is "one trillion, nine hundred fifty-two billion, eight hundred twenty-one million, forty thousand, five hundred thirty-four".