1126425143740 has 96 divisors (see below), whose sum is σ = 2602278088704. Its totient is φ = 406964163840.

The previous prime is 1126425143677. The next prime is 1126425143749. The reversal of 1126425143740 is 473415246211.

It is a super-2 number, since 2×1126425143740² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1126425143693 and 1126425143702.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1126425143749) 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, 68313777 + ... + 68330263.

It is an arithmetic number, because the mean of its divisors is an integer number (27107063424).

Almost surely, 2^{1126425143740} is an apocalyptic number.

1126425143740 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1126425143740, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1301139044352).

1126425143740 is an abundant number, since it is smaller than the sum of its proper divisors (1475852944964).

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

1126425143740 is a wasteful number, since it uses less digits than its factorization.

1126425143740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22147 (or 22145 counting only the distinct ones).

The product of its (nonzero) digits is 161280, while the sum is 40.

The spelling of 1126425143740 in words is "one trillion, one hundred twenty-six billion, four hundred twenty-five million, one hundred forty-three thousand, seven hundred forty".