3743101021 has 32 divisors (see below), whose sum is σ = 4483486080. Its totient is φ = 3084748800.

The previous prime is 3743101013. The next prime is 3743101031. The reversal of 3743101021 is 1201013473.

It is a cyclic number.

It is not a de Polignac number, because 3743101021 - 2³ = 3743101013 is a prime.

It is a super-2 number, since 2×3743101021² = 28021610506822484882, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3743100983 and 3743101001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3743101031) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4126450 + ... + 4127356.

It is an arithmetic number, because the mean of its divisors is an integer number (140108940).

Almost surely, 2^3743101021 is an apocalyptic number.

It is an amenable number.

3743101021 is a deficient number, since it is larger than the sum of its proper divisors (740385059).

3743101021 is a wasteful number, since it uses less digits than its factorization.

3743101021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1725.

The product of its (nonzero) digits is 504, while the sum is 22.

The square root of 3743101021 is about 61180.8877101338. The cubic root of 3743101021 is about 1552.6629244802.

Adding to 3743101021 its reverse (1201013473), we get a palindrome (4944114494).

The spelling of 3743101021 in words is "three billion, seven hundred forty-three million, one hundred one thousand, twenty-one".