3437121942428 has 24 divisors (see below), whose sum is σ = 6035970968832. Its totient is φ = 1712565980784.

The previous prime is 3437121942427. The next prime is 3437121942461. The reversal of 3437121942428 is 8242491217343.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3437121942427) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1022975 + ... + 2814377.

It is an arithmetic number, because the mean of its divisors is an integer number (251498790368).

Almost surely, 2^{3437121942428} is an apocalyptic number.

It is an amenable number.

3437121942428 is a deficient number, since it is larger than the sum of its proper divisors (2598849026404).

3437121942428 is a wasteful number, since it uses less digits than its factorization.

3437121942428 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1793081 (or 1793079 counting only the distinct ones).

The product of its digits is 2322432, while the sum is 50.

The spelling of 3437121942428 in words is "three trillion, four hundred thirty-seven billion, one hundred twenty-one million, nine hundred forty-two thousand, four hundred twenty-eight".