2043020141554 has 16 divisors (see below), whose sum is σ = 3615298315776. Its totient is φ = 847335542400.

The previous prime is 2043020141501. The next prime is 2043020141563. The reversal of 2043020141554 is 4551410203402.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2353709407 + ... + 2353710274.

It is an arithmetic number, because the mean of its divisors is an integer number (225956144736).

Almost surely, 2^{2043020141554} is an apocalyptic number.

2043020141554 is a deficient number, since it is larger than the sum of its proper divisors (1572278174222).

2043020141554 is a wasteful number, since it uses less digits than its factorization.

2043020141554 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4707419721.

The product of its (nonzero) digits is 19200, while the sum is 31.

Adding to 2043020141554 its reverse (4551410203402), we get a palindrome (6594430344956).

The spelling of 2043020141554 in words is "two trillion, forty-three billion, twenty million, one hundred forty-one thousand, five hundred fifty-four".