1061021423400 has 48 divisors (see below), whose sum is σ = 3289166414400. Its totient is φ = 282939046080.

The previous prime is 1061021423381. The next prime is 1061021423551. The reversal of 1061021423400 is 43241201601.

1061021423400 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×1061021423400² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 884183920 + ... + 884185119.

It is an arithmetic number, because the mean of its divisors is an integer number (68524300300).

Almost surely, 2^{1061021423400} is an apocalyptic number.

1061021423400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1061021423400 is an abundant number, since it is smaller than the sum of its proper divisors (2228144991000).

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

1061021423400 is a wasteful number, since it uses less digits than its factorization.

1061021423400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1768369058 (or 1768369049 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 24.

The spelling of 1061021423400 in words is "one trillion, sixty-one billion, twenty-one million, four hundred twenty-three thousand, four hundred".