1020345204414 has 16 divisors (see below), whose sum is σ = 2160731021328. Its totient is φ = 320108299392.

The previous prime is 1020345204383. The next prime is 1020345204433. The reversal of 1020345204414 is 4144025430201.

It is a super-2 number, since 2×1020345204414² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

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, 5001692077 + ... + 5001692280.

It is an arithmetic number, because the mean of its divisors is an integer number (135045688833).

Almost surely, 2^{1020345204414} is an apocalyptic number.

1020345204414 is an abundant number, since it is smaller than the sum of its proper divisors (1140385816914).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1020345204414 is a wasteful number, since it uses less digits than its factorization.

1020345204414 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10003384379.

The product of its (nonzero) digits is 15360, while the sum is 30.

The spelling of 1020345204414 in words is "one trillion, twenty billion, three hundred forty-five million, two hundred four thousand, four hundred fourteen".