1141020726 has 32 divisors (see below), whose sum is σ = 2345941248. Its totient is φ = 369709920.

The previous prime is 1141020709. The next prime is 1141020743. The reversal of 1141020726 is 6270201411.

It is an interprime number because it is at equal distance from previous prime (1141020709) and next prime (1141020743).

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1141020696 and 1141020705.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 340881 + ... + 344211.

It is an arithmetic number, because the mean of its divisors is an integer number (73310664).

Almost surely, 2^1141020726 is an apocalyptic number.

1141020726 is an abundant number, since it is smaller than the sum of its proper divisors (1204920522).

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

1141020726 is a wasteful number, since it uses less digits than its factorization.

1141020726 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4916.

The product of its (nonzero) digits is 672, while the sum is 24.

The square root of 1141020726 is about 33778.9982977589. The cubic root of 1141020726 is about 1044.9556160419.

The spelling of 1141020726 in words is "one billion, one hundred forty-one million, twenty thousand, seven hundred twenty-six".