1081924342954 has 32 divisors (see below), whose sum is σ = 2002011863040. Its totient is φ = 427025509632.

The previous prime is 1081924342943. The next prime is 1081924343039. The reversal of 1081924342954 is 4592434291801.

It is a super-2 number, since 2×1081924342954² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6785674 + ... + 6943285.

It is an arithmetic number, because the mean of its divisors is an integer number (62562870720).

Almost surely, 2^{1081924342954} is an apocalyptic number.

1081924342954 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

1081924342954 is a deficient number, since it is larger than the sum of its proper divisors (920087520086).

1081924342954 is a wasteful number, since it uses less digits than its factorization.

1081924342954 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13729414.

The product of its (nonzero) digits is 2488320, while the sum is 52.

The spelling of 1081924342954 in words is "one trillion, eighty-one billion, nine hundred twenty-four million, three hundred forty-two thousand, nine hundred fifty-four".