2043291125690 has 16 divisors (see below), whose sum is σ = 3756177729792. Its totient is φ = 799926738384.

The previous prime is 2043291125671. The next prime is 2043291125767. The reversal of 2043291125690 is 965211923402.

It is a happy number.

It is a super-2 number, since 2×2043291125690² (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 7 ways as a sum of consecutive naturals, for example, 2173713494 + ... + 2173714433.

It is an arithmetic number, because the mean of its divisors is an integer number (234761108112).

Almost surely, 2^{2043291125690} is an apocalyptic number.

2043291125690 is a deficient number, since it is larger than the sum of its proper divisors (1712886604102).

2043291125690 is a wasteful number, since it uses less digits than its factorization.

2043291125690 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4347427981.

The product of its (nonzero) digits is 233280, while the sum is 44.

The spelling of 2043291125690 in words is "two trillion, forty-three billion, two hundred ninety-one million, one hundred twenty-five thousand, six hundred ninety".