1051158422340 has 192 divisors, whose sum is σ = 3588280819200. Its totient is φ = 253864585728.

The previous prime is 1051158422257. The next prime is 1051158422357. The reversal of 1051158422340 is 432248511501.

1051158422340 is a `hidden beast` number, since 1 + 0 + 5 + 11 + 584 + 2 + 23 + 40 = 666.

It is a super-2 number, since 2×1051158422340² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 1051158422295 and 1051158422304.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1040560 + ... + 1784679.

It is an arithmetic number, because the mean of its divisors is an integer number (18688962600).

Almost surely, 2^{1051158422340} is an apocalyptic number.

1051158422340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1051158422340 is an abundant number, since it is smaller than the sum of its proper divisors (2537122396860).

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

1051158422340 is a wasteful number, since it uses less digits than its factorization.

1051158422340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2825323 (or 2825315 counting only the distinct ones).

The product of its (nonzero) digits is 38400, while the sum is 36.

The spelling of 1051158422340 in words is "one trillion, fifty-one billion, one hundred fifty-eight million, four hundred twenty-two thousand, three hundred forty".