1141955070 has 16 divisors (see below), whose sum is σ = 2740692240. Its totient is φ = 304521344.

The previous prime is 1141955063. The next prime is 1141955077. The reversal of 1141955070 is 705591411.

It is an interprime number because it is at equal distance from previous prime (1141955063) and next prime (1141955077).

It is a super-2 number, since 2×1141955070² = 2608122763797409800, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1141955077) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19032555 + ... + 19032614.

It is an arithmetic number, because the mean of its divisors is an integer number (171293265).

Almost surely, 2^1141955070 is an apocalyptic number.

1141955070 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1141955070 is an abundant number, since it is smaller than the sum of its proper divisors (1598737170).

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

1141955070 is a wasteful number, since it uses less digits than its factorization.

1141955070 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38065179.

The product of its (nonzero) digits is 6300, while the sum is 33.

The square root of 1141955070 is about 33792.8257178946. The cubic root of 1141955070 is about 1045.2407647131.

The spelling of 1141955070 in words is "one billion, one hundred forty-one million, nine hundred fifty-five thousand, seventy".