1030621401192 has 16 divisors (see below), whose sum is σ = 2576553503040. Its totient is φ = 343540467056.

The previous prime is 1030621401157. The next prime is 1030621401263. The reversal of 1030621401192 is 2911041260301.

It is a super-4 number, since 4×1030621401192⁴ (a number of 49 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21471279168 + ... + 21471279215.

It is an arithmetic number, because the mean of its divisors is an integer number (161034593940).

Almost surely, 2^{1030621401192} is an apocalyptic number.

1030621401192 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1030621401192 is an abundant number, since it is smaller than the sum of its proper divisors (1545932101848).

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

1030621401192 is a wasteful number, since it uses less digits than its factorization.

1030621401192 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42942558392 (or 42942558388 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 30.

Adding to 1030621401192 its reverse (2911041260301), we get a palindrome (3941662661493).

The spelling of 1030621401192 in words is "one trillion, thirty billion, six hundred twenty-one million, four hundred one thousand, one hundred ninety-two".