1035342402021 has 24 divisors (see below), whose sum is σ = 1498619154240. Its totient is φ = 688786612800.

The previous prime is 1035342402013. The next prime is 1035342402079. The reversal of 1035342402021 is 1202042435301.

1035342402021 is a `hidden beast` number, since 1 + 0 + 35 + 3 + 424 + 0 + 202 + 1 = 666.

It is not a de Polignac number, because 1035342402021 - 2³ = 1035342402013 is a prime.

It is a super-2 number, since 2×1035342402021² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1035342402121) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 34360000 + ... + 34390118.

It is an arithmetic number, because the mean of its divisors is an integer number (62442464760).

Almost surely, 2^{1035342402021} is an apocalyptic number.

It is an amenable number.

1035342402021 is a deficient number, since it is larger than the sum of its proper divisors (463276752219).

1035342402021 is a wasteful number, since it uses less digits than its factorization.

1035342402021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37977 (or 37974 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 27.

Adding to 1035342402021 its reverse (1202042435301), we get a palindrome (2237384837322).

The spelling of 1035342402021 in words is "one trillion, thirty-five billion, three hundred forty-two million, four hundred two thousand, twenty-one".